Breitling Chronomat Colt Automatic 44 Watch - Steel Case - Volcano Black Dial - Black Leather Strap - A17388101B1X1

44.00 mm steel case, 11.25 mm thick, screw-locked crown with two gaskets, unidirectional ratcheted bezel, sapphire crystal with glareproof treatment on both sides, volcano black dial, Breitling 17 self-winding movement with calendar via dial aperture, approximately 38 hours of power reserve, black leather strap, tang buckle. Water resistant to 200 m (660 ft).