43 mm satin-polished steel case, sapphire back, screw-down crown, bi-directional rotating steel bezel with black anodised aluminium ring with scale and countdown timer, ultra-curved sapphire crystal with anti-reflective coating, carbon fibre dial with applique super-luminova-filled numerals, calibre BR-CAL.301 automatic movement with hours, minutes, small seconds at 3 o'clock, date, and chronograph, satin-polished steel bracelet, satin-polished steel folding buckle. Water resistant to 100 metres.