What Is a Watch Crystal Thermal Expansion Matching Guide
Author: Funny Items
Release time: 2026-08-21 19:33:03
View number: 13
Thermal Expansion
Watch crystal thermal expansion matching affects seal integrity across temperatures.
Expansion Guide
- Acrylic: High expansion
- Mineral: Moderate expansion
- Sapphire: Low expansion
- Sapphire AR: Minimal expansion