Tonneau stainless steel case 39 mm wide x 46 mm long x 14 mm thick, screw-in solid case back, stainless steel Iron Croco fixed bezel Silver croco dial with black luminescent hands, white crazy arabic numeral markers Sapphire crystal and stainless steel push-pull crown Automatic movement, Water Resistance: 3 atm/30 meters/100 feet White leather strap and stainless steel pin buckle 22 mm wide x 8 in long