Watch Case Back Material Fatigue Crack Initiation Time Guide
作者: Funny Items
发布时间: 2026-08-22 03:47:26
查看数: 53
Crack Initiation Time
Watch case back material fatigue crack initiation time estimates when cracks first appear.
Initiation Guide
- Steel: Long time
- Titanium: Longer time
- Ceramic: Very long time
- Sapphire: Short time