Breitling Style No: YB04451A1B1X1 Breitling Super AVI B04 Chronograph GMT Mosquito Watch - 46mm Stainless Steel Case - Black Dial - Brown Calfskin Strap - Folding Buckle

46.0 mm stainless steel case, 15.9 mm thick, transparent sapphire crystal back, screw-locked crown with two gaskets, bidirectional ratcheted bezel, black dial, Breitling B04 (Manufacture) self-winding movement, approximately 70 hrs of power reserve, brown calfskin leather strap, folding buckle. Water resistant to 100 m (330 ft).