40 mm 18K rose gold case, 11.5 mm thick, sapphire crystal back, sapphire crystal with anti-reflective coating on both sides, silver dial, Caliber CFB 1903.1 automatic movement with day of the week, hour, minute, second, retrograde calendar, power reserve, 24-hour, approximately 42 h of power reserve, 18K rose gold bracelet, folding buckle with 18K rose gold clasp. Water resistant to 30 m.