Watch Case Back Material Impact Toughness Guide
作者: Funny Items
发布时间: 2026-08-21 23:04:37
查看数: 61
Impact Toughness
Watch case back material impact toughness determines resistance to fracture under impact.
Toughness Guide
- Steel: Good toughness
- Titanium: Better toughness
- Ceramic: Poor toughness
- Sapphire: Very poor toughness
