The Complete Guide to Watch Case Back Gasket Profiles: Round vs Square vs Custom
Author: Funny Items
Release time: 2026-08-20 01:45:54
View number: 16
The Shape of Sealing
Case back gaskets come in different profiles. The right profile ensures proper sealing.
Gasket Profiles
| Profile | Use | Seal Quality |
|---|---|---|
| Round | Most cases | Excellent |
| Square | Specific cases | Excellent |
| Custom | Premium watches | Superior |
How to Choose
- Check your case back for the gasket groove shape
- Match the gasket profile to the groove
- Use the correct thickness for proper sealing
Frequently Asked Questions
Can I use a different profile?
No. The gasket profile must match the case back groove exactly for proper sealing.