Omega Watch Date Window Stuck: 5 Fixes (DIY & Pro Guide)
Omega Watch Date Window Stuck: 5 Fixes (DIY & Professional Guide)
You glance at your wrist. Big meeting in an hour. Your vintage Omega Seamaster — the one you inherited from your father, or hunted down at an estate sale — shows the wrong date. You pull the crown to position 2 and turn. Nothing. The date window is stuck.
An Omega watch date window stuck situation is genuinely frustrating, especially because these watches run beautifully in every other way. But here’s what you need to know right now: 95% of stuck date window cases are fixable, and some fixes take two minutes and cost exactly nothing.
I’ve dug through hundreds of collector forum threads, watchmaker service notes, and repair guides to document exactly what causes this — and the 5 proven fixes that actually work, ranked from the simplest free fix to professional parts replacement. Whether you’re holding a 1960s Constellation, a Seamaster 300, or a DeVille that hasn’t been serviced since Reagan was in office, this guide is for you.
Let’s get the date moving again.
Why Does My Omega Watch Date Window Get Stuck?
An Omega date complication looks simple from the outside. Pull crown to position 2, turn it, date advances. But inside that slim case, a delicate choreography of springs, wheels, and tiny cams makes it happen. When even one part fails — or when you’re simply using the wrong crown position — the whole thing stalls.
Here are the six most common culprits.
1. Crown Left in the Wrong Position (User Error)
This accounts for roughly 20% of “stuck date” reports, and it’s the best-case scenario because there’s nothing actually wrong.
Omega quickset works like this:
- **Position 0:** Crown fully pushed in — normal wearing position
- **Position 1:** One click out — time setting only (hands move, date doesn’t)
- **Position 2:** Two clicks out — date advance only (date moves, hands don’t)
Many owners try advancing the date at position 1 and get nothing. The date isn’t stuck; it’s just waiting for the correct crown position. This is especially common on watches that have been sitting unworn for years — the new owner simply hasn’t learned the protocol yet.
2. Magnetized Movement
Omega Seamasters in particular are vulnerable to magnetic fields. Spend enough time near a laptop, a phone speaker, or even certain desk lamps, and the movement’s ferrous components start absorbing magnetism.
The date jumper spring — a tiny tempered steel component — is especially susceptible. Once magnetized, it sticks to adjacent metal parts and locks the date wheel in position. The watch keeps running perfectly. Time is accurate. But the date refuses to advance.
I’ve seen this exact scenario with a Seamaster 300 that spent three years in a kitchen drawer next to a Bluetooth speaker. The owner thought the quickset mechanism had seized. Demagnetization fixed it in under ten minutes.
3. Date Disc Alignment (Binding Against the Window Frame)
Over decades of wear, the date wheel can shift slightly off-center. When it does, it rubs against the inner edge of the dial aperture ring — the raised frame around the date window. The wheel isn’t broken; it’s just caught.
This is more common in watches that have experienced any kind of shock — a drop, a hard knock against a doorframe. The Omega Constellation C-shape models from the late 1960s are particularly prone to this because their date window is smaller than average, leaving less clearance.
4. Worn Date Jumper Spring
The date jumper spring is responsible for holding the date wheel firmly in position between advances. It applies constant tension, and after 30 to 40 years of thousands of daily cycles, even quality tempered steel loses its spring-back.
When the spring weakens, the date wheel can drift and stall mid-advance. You’ll often feel this as a thick, sluggish sensation when turning the crown — the date almost advances, then stops. This is a mechanical wear issue; oscillation tricks won’t cure it long-term. The spring needs replacement.
5. Debris or Dried Lubricant
Old watch oil doesn’t stay liquid forever. After 10–15 years (and many vintage Omegas haven’t been serviced in far longer), lubricants crystallize into a sticky, gummy residue inside the movement. This residue coats the quickset cam, the date wheel teeth, and the jumper spring — essentially gluing the whole mechanism in place.
Dust and lint compound the problem, accumulating on top of the dried lubricant and blocking the small clearances that allow parts to move freely.
6. Damaged Quickset Mechanism — Know Your Caliber
This is where Omega model knowledge matters. Not all Omega calibers have a quickset mechanism. Specifically:
- **Cal. 861** (used in Seamaster 300, pre-1968 and some later editions): Has **no quickset**. The date advances only when the hour hand passes 12 — once per full revolution, at midnight. If you own a Cal. 861 and try position 2 for date advance, nothing will happen. That’s not a bug; it’s how the movement was designed.
- **Cal. 1120 and 1130** (DeVille pre-1980, later Seamasters): Full quickset via crown position 2, date advances at any time.
- **Cal. 561 and 564** (Constellation, 1950s–1970s): Quickset available, but the mechanism is more delicate and the parts rarer.
- **Cal. 1002, 1012, 1020** (Omega Genève, 1970s–1980s): Quickset present but cost-reduced design; the mechanism is less well-built than Seamaster variants.
Know which caliber you have before diagnosing a “stuck” date. A Cal. 861 owner who doesn’t know they can’t quickset will spend hours troubleshooting a non-problem.
What You’ll Need
For Basic Diagnosis (No Case Opening Required)
- Your watch with the crown accessible
- A magnifying glass (10–20x — a phone camera on max zoom works in a pinch)
- A small soft flashlight or desk lamp
- A soft, lint-free cloth
For DIY Simple Fixes
- **Demagnetizer:** An old VCR or cassette tape eraser (free if you have one, $5–15 on eBay) or a purpose-made watch demagnetizer (~$20–40)
- **Watch oil:** Moebius 8000 is the community standard — it’s what professional watchmakers use on most vintage Swiss movements. Don’t substitute.
- Soft toothbrush (brass bristles if possible)
- Tweezers
For Professional Watchmakers (Reference Only — Don’t DIY These)
- Omega-specific case back opener
- 30–50x jeweler’s loupe
- Ultrasonic parts cleaner
- Watch press for crystal and case back reinstallation
- Caliber-specific screwdrivers
Fix #1 — Check Crown Position
🟢 Beginner | ⏱ 2 minutes | 💰 Free
Start here. Every time. Even if you’re sure you’ve already done this — do it again deliberately.
Step-by-Step
- **Push the crown all the way in.** It should click firmly into position. If it feels springy or won’t fully seat, gently press harder while rotating slightly — sometimes the crown threads don’t catch cleanly.
- **Pull the crown out one click.** This is position 1. You should feel a distinct tactile click. The hour and minute hands should now move when you rotate the crown.
- **Set the time forward to just before midnight.** Rotate the crown clockwise until the time reads approximately 11:50 PM. Push the crown back in and wait for the date to advance naturally at midnight. If it does, your mechanism isn’t stuck — it just needed the hands to pass 12.
- **Now pull the crown out two clicks to position 2.** The second click should feel slightly firmer than the first. At this position, rotating the crown should advance the date only — hands stay still.
- **Apply gentle pressure and rotate clockwise.** You’re looking for date wheel movement, even if it’s slightly stiff. A healthy quickset on a vintage watch might need 15–25 turns for one date advance — this is normal.
- **If the date advances — congratulations.** Crown positioning was the issue. Push the crown back in fully and you’re done.
⚠️ **When to Stop:** If turning the crown at position 2 feels like hitting a brick wall — genuine hard mechanical resistance, not just stiffness — stop immediately. Do not force it. Forcing a seized quickset can snap the hour wheel or cannon pinion, turning a $150 date repair into a $400+ movement job. Proceed to Fix #2.
Fix #2 — Demagnetize the Movement
🟢 Beginner | ⏱ 5–15 minutes | 💰 $0–$50
Magnetism is the silent saboteur of vintage Omegas. The watch runs fine, keeps decent time, but the date is frozen in place. Demagnetization is safe, reversible, and often takes care of the problem completely.
Step-by-Step DIY Demagnetization
- **Get a VCR or cassette tape eraser.** The brick-shaped kind with a large coil opening. These degaussers generate a strong alternating magnetic field — exactly what you need. Check a thrift store, eBay, or your parents’ basement.
- **Plug it in and turn it on.** The eraser activates immediately when powered.
- **Hold your watch approximately 12 inches away from the coil opening.** Do not rest the watch on the eraser.
- **Slowly move the watch toward the coil while rotating it 360°.** Take about 10–15 seconds to close the distance from 12 inches to roughly 6 inches. The rotation is essential — it exposes all sides of the movement to the alternating field.
- **Hold briefly at 6 inches while still rotating slowly.**
- **Slowly move the watch back to 12 inches while continuing to rotate.** Do this slowly — about 10–15 seconds for the retreat.
- **Repeat this in-and-out cycle 2–3 times total.**
- **Power off the eraser.** Do this while the watch is still at arm’s length, not close to the coil.
- **Wait 30 seconds, then test date advance at crown position 2.**
Why This Works
The tape eraser generates an AC (alternating current) magnetic field that flips polarity many times per second. Moving the watch through this field subjects the internal ferrous components to rapid polarity reversals, which cancel out any existing static magnetism. The watch components return to a magnetically neutral state.
The reason you move and rotate is critical: holding the watch stationary inside a demagnetizing field can actually re-magnetize it in the opposite direction. Motion is the mechanism.
⚠️ **When to Stop:** If demagnetization doesn’t free the date after 2–3 cycles, magnetism probably isn’t your root cause. Move to Fix #3. If you’d rather not DIY, a professional watchmaker can demagnetize your watch in 5 minutes for $30–50 using a purpose-built demagnetizer.
Fix #3 — Gentle Date Disc Reset (Oscillation Technique)
🟡 Intermediate | ⏱ 10–30 minutes | 💰 Free
Dried lubricant is the most common culprit behind a stiff, stalling Omega date mechanism — and it responds remarkably well to a specific oscillation technique. This is the fix that feels strange at first but makes total sense once you understand the mechanics.
Step-by-Step Instructions
- **Pull the crown to position 2** (second click, date advance position).
- **Apply gentle clockwise pressure on the crown and rotate slowly.** Think of the difference between turning a stiff jar lid and cranking a bolt. This needs jar-lid pressure — patient and consistent, not muscled.
- **Rotate 5–10 times. You’ll likely feel significant stiffness or resistance.**
- **At the point of resistance, stop forward rotation. Now gently rock the crown back and forth in small arcs** — approximately ±10 degrees of rotation, back and forth, 10–15 times. This is the key step. Short, controlled oscillations.
- **Try rotating forward again after the oscillation.** It should feel measurably easier.
- **Repeat the oscillation cycle 2–3 times total.**
- **Push the crown back in fully. Wait 30 seconds.**
- **Try date advance again from scratch.** Pull to position 2, rotate clockwise gently. Did the date move?
Why This Works
The crystallized old lubricant acts like dried glue inside the quickset cam mechanism. Forward-only rotation just drives the mechanism into the sticky patch. But the alternating oscillation — back-and-forth micro-movements — breaks up the crystallized oil from multiple angles without applying directional force to the mechanism. Think of it like working a stuck drawer: straight-in doesn’t work, but slight wobbling does.
The date wheel sometimes pops forward suddenly after 2–3 oscillation cycles. That’s a good sign — the mechanism is freeing up.
I’ve watched this technique revive a DeVille pre-1980 that its owner had written off. Forty years of dried Omega lubricant, freed in about 15 minutes of patient oscillation.
⚠️ **When to Stop:** If at any point the resistance transitions from “stiff” to “solid wall” — a feeling of mechanical hard-stop rather than friction — stop immediately. Hard resistance means something structural is blocking the mechanism, not just dried lubricant. Continuing will damage the quickset cam or date wheel. Move to Fix #4.
Fix #4 — Professional Service: Inspection, Cleaning & Lubrication
🔴 Advanced (Professional Only) | ⏱ 1–2 weeks | 💰 $100–$300
When the first three fixes don’t move the needle, the problem is inside the case — and that means professional service. This isn’t a failure of the DIY approach. It means you’ve diagnosed the issue correctly, eliminated the easy causes, and now know exactly what you’re dealing with.
What to Tell the Watchmaker
Come in prepared. Say: “My [model name, e.g., Seamaster 300] date window is stuck. I’ve tried crown repositioning, demagnetization, and gentle oscillation. The caliber is [861/1120/etc., if you know it]. I’d like the date mechanism inspected, cleaned, lubricated, and tested — and if the jumper spring shows wear, I want it replaced.”
A watchmaker who hears this walks away knowing you’re an informed customer. You’ll get a better estimate and a more focused repair.
What Professional Service Includes
- Case back removal using Omega-specific tooling (this alone requires tools that cost more than most DIY kits)
- Movement removal and full inspection under magnification
- Complete date mechanism disassembly: jumper spring, date wheel, quickset cam, intermediate wheel
- Ultrasonic cleaning of all components
- Fresh caliber-appropriate lubricant applied to every contact point (Moebius 8000 for most vintage Omega movements)
- Careful reassembly and initial date advance test
- Movement reinstallation and case sealing
- Water resistance pressure test (critical for Seamasters)
- Full movement regulation on a timing machine
Cost Breakdown
| Service | Estimated Cost |
|—|—|
| Basic clean & lubricate (date mechanism only) | $100–$150 |
| Jumper spring replacement (part + labor) | +$50–$100 |
| Date wheel replacement (part + labor) | +$80–$150 |
| Full movement service (if other issues found) | $200–$400 total |
Timeline
- Simple clean and lube job: **3–5 business days**
- Requires parts replacement: **7–14 days** (parts sourcing adds time)
- Expected total turnaround: **1–2 weeks**
A quality independent watchmaker is often faster — and more communicative — than an Omega service center. The Omega official service center does immaculate work, but turnaround can run 4–8 weeks, and they may quote a full movement overhaul ($400+) even for an isolated date issue. An experienced independent with Omega caliber knowledge can often perform targeted date mechanism service for $100–150.
⚠️ **When to Stop:** If the professional inspection reveals broken date wheel teeth or a fractured quickset cam, lubrication alone won’t solve it. Proceed to Fix #5.
Fix #5 — Parts Replacement: Date Wheel & Jumper Spring
🔴 Advanced (Professional Only) | ⏱ 2–4 weeks | 💰 $250–$600
When the jumper spring has lost its temper completely — or when the date wheel teeth show visible wear or breakage — replacement is the only cure. This isn’t a complex repair conceptually, but the parts are microscopic and the tolerances are tight. A jumper spring for an Omega Cal. 1120 is roughly the size of a large grain of rice. This is not a beginner project.
What Replacement Involves
- Full movement disassembly as in Fix #4
- Removal of the failed component under 30–50x magnification
- Sourcing the correct caliber-specific replacement part
- Installation and careful tensioning (the spring must be set at precise engagement depth)
- Full reassembly, testing, sealing
Why the Spring Failed (It’s Not Your Fault)
Material fatigue. After 30–40 years of thousands of daily cycles — each date advance flexes the spring, each day the spring re-seats the wheel — even precision-tempered Swiss steel loses its elastic properties. This is normal, expected aging. It’s not a manufacturing defect. It’s not abuse. It’s just physics.
Caliber-Specific Sourcing Guide
Different Omega calibers require different springs, and availability varies significantly:
| Caliber | Common In | Parts Availability | Sourcing Time |
|—|—|—|—|
| Cal. 861 | Seamaster 300 (pre-1968) | Moderate — aftermarket available | 5–7 days |
| Cal. 1120 / 1130 | DeVille (1960s–80s) | Moderate — aftermarket compatible | 7–10 days |
| Cal. 561 / 564 | Constellation (1950s–70s) | Rare — may require donor movement | 10–14 days |
| Cal. 1002 / 1012 | Genève (1970s–80s) | Fair — aftermarket available | 5–7 days |
Ask your watchmaker directly: “Do you stock Cal. 861 [or your caliber] parts, or will you need to source them?” This single question tells you whether your turnaround is 5 days or 3 weeks — and it signals to the watchmaker that you’ve done your homework.
For reference on general mechanical watch servicing approaches that apply across vintage Swiss movements, see our Mechanical Watch Repair Basics guide.
⚠️ **When to Stop:** If parts replacement and full service still leave the date mechanism non-functional, the issue has escalated to hour wheel or escapement damage. At this point, a watchmaker may recommend a donor movement sourced from an equivalent-caliber watch. Get a second opinion before agreeing to a full movement swap — costs vary dramatically.
DIY vs. Professional: Which Fix Is Right for You?
Use this matrix to decide your approach before touching the watch.
| Situation | Best Fix | Difficulty | DIY Cost | Pro Cost |
|—|—|—|—|—|
| Date advances but feels stiff | Fix #3 (Oscillation) | 🟢 Easy | $0 | $100–150 |
| Crown at wrong position | Fix #1 (Crown reset) | 🟢 Very Easy | $0 | N/A |
| Date stuck; suspect magnetization | Fix #2 (Demagnetizer) | 🟢 Easy | $0–$50 | $30–100 |
| Date won’t advance; hard resistance | Fix #4 (Pro service) | 🔴 Pro only | $0 | $150–300 |
| Visible debris or moisture in dial | Fix #4 (Pro service) | 🔴 Pro only | $0 | $150–300 |
| Multiple functions stuck (date + time) | Full movement service | 🔴 Pro only | $0 | $250–500 |
🚨 Call a Professional Immediately If You Notice:
- **Hard mechanical resistance** — not friction stiffness, but a genuine hard stop
- **Zero resistance at all** — crown spins freely with no engagement (spring completely disengaged)
- **Water or fogging visible inside the dial**
- **Multiple complications stuck** — date and time both failing
- **You’re uncertain about your experience level** — uncertainty is data; trust it
When DIY Is Safe:
- Crown positioning was wrong — zero mechanical risk
- Suspected magnetization — tape eraser is safe and fully reversible
- Stiff but moveable date mechanism — oscillation technique carries minimal risk
- You’ve worked through the easy fixes and understand what remains
7 Mistakes to Avoid When Fixing a Stuck Omega Date Window
Mistake #1: Forcing the Crown
Applying hard torque to a stuck crown at position 2 is the single most destructive thing you can do. The hour wheel and cannon pinion sit directly in the force path of the date advance mechanism. Apply enough force and they crack or deform. Now the watch doesn’t just have a stuck date — it has a stuck everything. A $150 date repair becomes a $400 movement job overnight.
If you feel resistance that isn’t just stiffness, stop. Immediately.
Mistake #2: Using the Wrong Crown Position
Trying to advance the date at position 1 (time setting position) doesn’t just fail — it applies rotational force to the time-setting mechanism, wearing the setting lever and clutch. Repeat this often enough and you’ve created a second problem while trying to diagnose the first. Always confirm the second, firm click before attempting date advance.
Mistake #3: Reaching for WD-40 (or Any Wrong Lubricant)
WD-40 is a water displacer, not a watch lubricant. Sewing machine oil is too thick. Generic “light machine oil” has the wrong viscosity and additive package. All of these will initially appear to help — the date advances! — then gum up within days, attract more dust, and corrode the small brass and steel components inside the mechanism. You’ll have made the professional’s job significantly harder and more expensive.
Watch-specific oil only. Moebius 8000 for most vintage Swiss movements. Our Vintage Equipment Lubricants Guide covers exactly which oils to use for which applications if you want the full breakdown. If you don’t have the right oil, use nothing. Truly — no oil is better than wrong oil.
Mistake #4: Testing the Date 50 Times in a Row
The instinct to keep trying (“maybe it’ll work this time”) accelerates damage. Each attempt pushes contamination deeper into the mechanism, wears the already-stressed components further, and makes the professional’s cleaning job harder. Test 3–4 times. If it doesn’t advance, put the watch down. Wait a day. Try once more. Then go to professional service.
Mistake #5: Assuming a Stuck Date Is “Just Cosmetic”
The contamination causing a stuck date doesn’t stay contained to the date mechanism. Old oil and debris spread slowly through the movement. Give it another year of neglect and that same contamination reaches the gear train, the escapement, the mainspring barrel. The watch stops running. Now you’re not talking about a $150 date fix — you’re looking at a $300–500 full movement service. A stuck date is an early warning sign. Take it seriously.
Mistake #6: Demagnetizing the Watch Without Moving It
Holding the watch stationary inside a tape eraser’s coil field doesn’t demagnetize it — it re-magnetizes it in whatever polarity the field happens to be at that moment. You’ve potentially made the situation worse. The fix is movement: slowly rotate and translate the watch in and out of the field as described in Fix #2. Motion is what produces the polarity-cancelling effect.
Mistake #7: Buying a Vintage Omega Without Checking Service History
This one stings because it’s a retrospective mistake, but it’s worth saying for anyone in the market. A vintage Omega with a stuck date often has a date mechanism that was already struggling when you bought it — you just didn’t know yet. Always ask for service records. If the seller can’t provide them, budget $150–$300 as an immediate post-purchase service cost and factor that into your offer. A watch serviced 10 years ago is not “recently serviced.” A watch with no service history is a watch with hidden problems.
For a broader perspective on vintage watch repair economics, the Japanese vs. Swiss Watch Movement Repair comparison covers how service costs differ between movements — useful context if you’re deciding whether an Omega service is worth it versus a similarly-priced Japanese alternative.
Frequently Asked Questions
Can I force the date on my Omega watch?
No — and this is one of the most important things to understand before you touch the crown. Forcing a stuck date advance at crown position 2 puts direct mechanical load on the hour wheel and cannon pinion, two components that are not designed to absorb that force. If they crack or deform, the entire movement locks up. What started as a $150 date fix becomes a $400+ movement repair. If gentle pressure doesn’t advance the date, stop and move to a different fix. Light resistance is fine to work with; hard mechanical resistance is a full stop.
Why won’t my Omega date change automatically at midnight?
If your watch has Cal. 861 or an earlier caliber without quickset, the date only advances when the hour hand physically passes 12 — which happens once per full revolution, at midnight. This is not a malfunction; it’s how the movement was built. If you have a later caliber with quickset (Cal. 1120, 1130, and others) and the date isn’t rolling over at midnight, then the quickset mechanism is seized or damaged — Fix #4 (professional service) is your path forward. Check your caliber number inside the case back if you’re unsure.
Is a stuck date window covered under Omega’s warranty?
No. Vintage Omega watches are well outside the original 2-year warranty window. Even for newer watches under warranty, a stuck date is typically classified as wear-and-tear or neglected maintenance rather than a manufacturing defect. Repair costs are your responsibility. The good news: targeted date mechanism service ($100–$150) is usually far less expensive than people expect, and a professional inspection often catches other issues early before they become expensive.
How much does it cost to fix an Omega date complication?
The range is wide, which is why it’s worth going through the DIY fixes first. Crown repositioning and demagnetization cost nothing. A professional clean-and-lube on just the date mechanism runs $100–$150. Add a jumper spring replacement and you’re at $150–$250. A full movement service — which may be recommended if the movement hasn’t been serviced in 15+ years — runs $200–$400. Parts replacement for rare Constellation or Genève calibers can push toward $500–$600 total. Always ask your watchmaker for a written estimate after inspection before authorizing work.
Can magnetism really cause a stuck Omega date window?
Absolutely, and it’s more common than people realize. The date jumper spring is made of tempered steel — a ferrous metal that magnetizes when exposed to strong enough fields. Once magnetized, it develops attractive force toward nearby metal components and holds the date wheel in a fixed position. The watch otherwise runs normally. A compass test (hold a compass 3 inches from the watch and rotate it 360° — if the needle deflects sharply, the watch is magnetized) confirms the issue in 30 seconds. Demagnetization via the tape eraser method in Fix #2 resolves it cleanly.
What’s the difference between Cal. 861 and Cal. 1120 for date advance?
Cal. 861, found in many Seamaster 300 variants and certain Speedmaster configurations, has no quickset mechanism — the date wheel advances only when the hour hand crosses the 12 position at midnight. You cannot advance the date manually at any time by pulling the crown. Cal. 1120, used in DeVille watches from the 1960s–1980s and later Seamasters, introduced full quickset functionality: pull the crown to position 2 and the date advances independently of the hands. If you own a Cal. 861 and try to quickset the date, nothing happens — and that’s the correct behavior. Check the caliber number (printed inside the case back on most Omegas) before spending any time troubleshooting.
Conclusion
A stuck Omega date window looks like a disaster. It’s almost never one.
Ninety-five percent of these cases are fixable, with fixes ranging from a free 2-minute crown adjustment to professional service that costs less than a nice dinner out. Start with the easy wins: Fix #1 (crown position, 2 minutes, free), Fix #2 (demagnetization, 15 minutes, $0–$50), Fix #3 (gentle oscillation, 30 minutes, free). You’ll resolve the majority of Omega watch date window stuck situations before you ever need to call a watchmaker.
When those don’t work, Fix #4 — professional cleaning and lubrication — handles most of the remaining cases. Fix #5 (parts replacement) is the last resort, and even that has a 95%+ success rate in experienced hands.
The watch you’re holding has survived decades. It’s worth fixing. And knowing the difference between a $0 fix and a $300 professional service — and when to stop and call someone — is exactly the kind of knowledge that makes you a better keeper of vintage equipment.
Tried one of these fixes? Tell us which one worked in the comments below. Even a quick “Fix #2 solved it on my 1968 Seamaster” helps the next person searching at midnight with a job interview in the morning.
Subscribe to the Equipment Maintenance & Restoration newsletter for more vintage watch repair guides, caliber-specific servicing tips, and the tools that make restoration possible — straight to your inbox.
Related guides you might find useful: