42.0 mm platinum case, 15.25 mm mm thick, transparent sapphire crystal back, non screw-locked crown with two gaskets, fixed bezel, cambered sapphire crystal with glareproof treatment on both sides, blue dial, Breitling B21 (Manufacture La Joux-Perret) self-winding movement, approximately 55 hours of power reserve, black alligator leather strap, folding buckle. Water resistant to 10 bars.