Breitling Chronomat 44 Watch - Steel polished - Carbon Dial - Grey And Black Crocodile Rubber Strap - Folding Buckle - AB011012/BF76/296S/A20D.444. 00 mm steel polished case, 16. 95 mm thick, screw locked crown with two gaskets, unidirectional ratcheted bezel, cambered sapphire crystal with glareproof treatment on both sides, carbon dial, Breitling 01 (Manufacture) self winding movement, approximately 70 hrs of power reserve, grey and black crocodile rubber strap, pushbutton folding buckle. Water resistant to 500 m (1,650 ft).