The Complete Guide to Watch Movement Service Intervals
Author: Funny Items
Release time: 2026-08-20 05:04:05
View number: 18
When to Service
Movement service intervals determine how often your watch needs professional maintenance. Here is the complete guide.
Service Intervals
| Movement | Interval | Signs |
|---|---|---|
| NH35 | 5-10 years | Running slow, power reserve short |
| NH34 | 5-10 years | Running slow, GMT hand issues |
| VK63 | Battery change only | Battery dies |
Signs You Need Service
- Running more than 10 seconds slow per day
- Power reserve noticeably shorter
- Unusual sounds or vibration
- Date not changing at midnight
Frequently Asked Questions
Can I extend the interval?
Yes, if the watch is running well. However, regular servicing prevents expensive repairs later.