Watch Case Back Material Fatigue Threshold Guide
作者: Funny Items
发布时间: 2026-08-22 03:11:55
查看数: 63
Fatigue Threshold
Watch case back material fatigue threshold determines stress level for permanent damage.
Threshold Guide
- Steel: High threshold
- Titanium: Higher threshold
- Ceramic: Very high threshold
- Sapphire: Low threshold