Breguet Type XX Aeronavale. Case: stainless steel, Dial: black. Strap: brown crocodile leather with deployment clasp. Case back: solid. Water resistance: 100 meters (300 feet). Bezel: round, uni-directional rotating. Breguet caliber 582 self winding movement, 48 hours power reserve. Functions: Hours, Minutes, Date and Chronograph.