A mechanical watch is like a car—it needs regular maintenance to run properly. But how often? The answer depends on your watch type, usage, and manufacturer recommendations.
Service Intervals by Watch Type
| Watch Type | Interval | Notes |
|---|---|---|
| Manual Wind | 4-5 years | Daily winding creates wear |
| Automatic | 5-7 years | Varies by brand |
| Quartz | 7-10 years | Battery every 2-3 years |
| Dive Watch | 2-3 years | Water resistance testing |
| Chronograph | 4-5 years | More complex movement |
| Vintage | 3-4 years | Older parts need more care |
Brand Recommendations
- Rolex: Every 10 years
- Omega: Every 5-8 years
- Patek Philippe: Every 3-5 years
- TAG Heuer: Every 4-6 years
- Breitling: Every 7-10 years
Signs Your Watch Needs Service Now
Accuracy Problems
If your watch gains or loses more than 10-15 seconds per day, something's wrong. Sudden changes often indicate magnetization or worn components.
Second Hand Stutters
A healthy mechanical watch has a smooth sweeping second hand. Stuttering or jumping indicates movement issues.
Difficulty Winding or Setting
If the crown feels gritty, stiff, or loose, the crown, stem, or keyless works may be worn.
Moisture Under Crystal
Fogging inside the watch is an emergency. Stop wearing it immediately and see a watchmaker.
Don't Ignore These Signs
Continuing to wear a watch that needs service can turn a minor issue into a major repair.
What Happens During Service?
Disassembly: Movement taken apart into 100+ pieces.
Cleaning: All parts cleaned in ultrasonic machines.
Replacement: Worn gaskets and components replaced.
Lubrication: Fresh oils applied to all friction points.
Regulation: Accuracy adjusted across multiple positions.
Testing: Water resistance verified if applicable.
Service Costs
| Service Level | Cost |
|---|---|
| Basic Service | $150-300 |
| Full Overhaul | $400-800 |
| Luxury Brand | $600-1,500+ |
| Complicated Watches | $1,500-5,000+ |
Think of service as insurance for your investment. Regular maintenance costs a fraction of major repair bills and ensures your timepiece runs accurately for generations.