Movement: Swiss origina mechanical movement Watchcase: No. 316L steel case Watchband: No. 316L steel watchband Watch cover: Sapphire Glass Watch buckle: Double-end buckled butterfly belt buckle Waterproof: 50m waterproof Watch surface: Diamond+18K L Watchcase size: 29mm Thickness of the watchcase: 10.85mm Strap head width 14mm Function: H/M/S/D