What Is a Watch Movement Size: How Case Size Affects Movement Choice
Author: Funny Items
Release time: 2026-08-20 01:01:18
View number: 14
Finding the Right Fit
The movement size must match your case size. Here is how to ensure compatibility.
Common Movement Sizes
| Movement | Diameter | Fits Cases |
|---|---|---|
| NH35 | 27.4mm | 38-44mm |
| NH34 | 27.4mm | 38-44mm |
| VK63 | 29.5mm | 40-44mm |
| Miyota 9015 | 25.6mm | 36-42mm |
How to Check Compatibility
- Check the case product description for movement compatibility
- Measure the case opening diameter
- Compare to movement diameter
Funny Items Compatibility
All Funny Items cases clearly state which movements they accept.