41mm Steel Watch Case Sapphire for Seamaster 300 NH35 NH36 NH38 Transparent Back

41mm 316L stainless steel watch case strap Sapphire Crystal for Seamaster 300 NH35 NH36 NH38 Movement 31mm Dial Transparent Back
Description:
--Case material: 316L stainless steel
--Strap material: 316L stainless steel
--Suitable for bezel size：38.1mm-30.8mm
--Case diameter: 41mm
--Thickness: 13.65mm
--For dial: 31mm Dial
--Crown: Screw-in Crown（The crown in the upper left corner is a decoration and has no actual function）
--Glass material: sapphire crystal glass
--Watch strap width: 20mm
--Waterproof depth: 100 meters
--Suitable For movement: NH35 NH36 NH34 NH38 4R36 movement