42.5 mm stainless steel case, 14.3 mm thick, sapphire crystal back, sapphire crystal with anti-reflective coating on both sides, silver dial, Caliber CFB 1904 automatic movement with hour, minute, small seconds, flyback, leap year, chronograph: hours, minutes and seconds counters, perpetual calender with month, date, day of the week, moon phase and tachymeter, approximately 50 h of power reserve, black alligator strap, pin buckle with stainless steel clasp. Water resistant to 30 m.