What Is a Watch Crystal Light Transmission Guide
Author: Funny Items
Release time: 2026-08-21 14:49:35
View number: 7
Light Transmission
Watch crystal light transmission affects dial visibility and appearance.
Transmission Guide
- Acrylic: 90% transmission
- Mineral: 92% transmission
- Sapphire: 95% transmission
- Sapphire AR: 99% transmission