The Complete Guide to Watch Movement Jewels: How Many Do You Need?
作者: Funny Items
发布时间: 2026-08-20 13:49:05
查看数: 77
The Ruby Bearings
Watch jewels reduce friction in the movement. Here is what you need to know about jewel count.
Jewel Count Guide
| Movement | Jewels | Purpose |
|---|---|---|
| NH35 | 23 | Standard automatic |
| NH34 | 24 | GMT automatic |
| Premium Swiss | 25-50 | Complex functions |
What Jewels Do
- Reduce friction at pivot points
- Prevent wear on metal surfaces
- Improve accuracy and longevity
More Jewels = Better?
Not necessarily. The number depends on movement complexity. 21-25 jewels is standard for quality automatic movements.