44.0 mm ceramic case, 15.2 mm thick, screw-locked crown with two gaskets, unidirectional ratcheted bezel, cambered sapphire crystal with glareproof treatment on both sides, yellow dial, Breitling 01 (Manufacture) self-winding movement, approximately 70 hrs of power reserve, black calfskin leather strap, folding buckle. Water resistant to 300 m (1,000 ft).