Blancpain 5200-0130-B52A Fifty Fathoms Bathyscaphe, automatic Blancpain Caliber F385, 50 hour power reserve, black ceramic case on a black Nato with ceramic tang buckle, black dial, chronograph, flyback function, luminous hands and hour markers, date in between 4 and 5 o'clock, running seconds at 6 o'clock, sapphire crystal, display back, water resistant to 300 meters, size: 43mm, thickness: 15.25mm, Excellent condition with box and papers