Breitling Style No: SB04451A1B1X1 Breitling Super AVI B04 Chronograph GMT Mosquito Night Fighter Watch - 46mm Ceramic Case - Black Dial - Black Calfskin Strap - Folding Buckle

46.0 mm ceramic case, 15.9 mm thick, transparent sapphire crystal back, non screw-locked crown with one gasket, bidirectional ratcheted bezel, cambered sapphire crystal with glareproof treatment on both sides, black dial, Breitling B04 (Manufacture) self-winding movement, approximately 70 hrs of power reserve, black calfskin leather strap, folding buckle. Water resistant to 10 bars.