Case: 40mm diameter 316L stainless steel case Caseback: 316L stainless steel with see through flat hardened mineral glass Case thickness: 12mm Dial: Flat Glass: Flat Hardened Mineral Movement: Japanese Miyota 8215 automatic (21,600 bph) Strap width: 20 x 18 mm Strap length: Standard length 75 + 115mm, with stainless steel buckle Strap material: Genuine calfskin leather Water resistance: 10 ATM
