NH34 GMT Pilot Men Watch Automatic Titanium/316L Steel Waterproof Sapphire 39mm
Case material: 316L stainless steel case or Ti-2 titanium --Case Size : 39 mm diameter excluding crown, 12.2mm thickness --Strap Size: 20 mm width. Lug to lug: 48.6mm --Strap Material:leather strap --Clasp: pin buckle --Water Resistance: 20ATM --Glass: sapphire crystal. Welcome to your advice and request, we must try our best to service for you, thanks!