This 40mm GMT watch case features a durable silver finish and a scratch-resistant sapphire crystal, ensuring long-lasting clarity. Designed with a 120-click bezel, it offers precise time zone adjustments. Compatible with NH34, NH35, and NH36 movements, it accommodates a 28.5mm dial and provides reliable water resistance, making it an excellent choice for watchmakers seeking a versatile and robust case for their GMT timepieces.

Compatible movement: NH34/NH35/NH36

Glass：Sapphire Glass

Case diamr:40mm 

Thickness:13.5mm

Fit dial:28.5mm 

Bezel:Ceramic Bezel/Alloy Bezel

Circle Mouth:120 Clicks One-Way Counterclockwise Rotation

Strap width:20mm (Folding buckle with length adjustment function)

Waterproof:  The solid back cover is waterproof 20ATM, and the glass back cover can waterproof 10ATM

Unidirectional bezel ring

no need movement cushion mount

Included:Case, Ceramic Bezel/Alloy Bezel, crown, rubber seal, 2 spring bar