38mm Watch Ring Ceramic Bezel Insert Ring for GMT Watch 40mm Casing

Specifications:
Inner Diameter 30.50 mm
Outer Diameter 38 mm
Material: Ceramics
Color:Green White/Green Yellow/Blue White/Black White

Features:
- High quality ceramics
- Engraved tachymeter scale

Package Included:
1 x Ceramic Bezel (Not included the watch)