Sapphire Watch Case

Sapphire Watch Case, 11, SUN YIN
Sapphire Watch Case, 11, SUN YIN
Sapphire Watch Case, 11, SUN YIN

Model No.:

11

Brand Name:

SUN YIN

Product Specifications:
- Sapphire crystal glass
- Sapphire ring
- High quality & craftsmanship
- Available custom design & drawing
- Available any coating & metallization
- Vicker hardness: 2000 - 2500 daN/mm2
- Tensile strength: 26 daN/mm2
- Flexural strength: 35 - 39 daN/mm2
Welcome inquiry for any drawing & details.

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