41.0 mm stainless steel case, 13.3 mm thick, non screw-locked crown with two gaskets, fixed bezel, ice blue dial, Breitling 01 (Manufacture) self-winding movement, approximately 70 hrs of power reserve, black calfskin leather strap, folding buckle. Water resistant to 10 bars.
41.0 mm stainless steel case, 13.3 mm thick, transparent sapphire crystal back, non screw-locked crown with two gaskets, fixed bezel, cambered sapphire crystal with glareproof treatment on both sides, black dial, Breitling 01 (Manufacture) self-winding movement, approximately 70 hrs of power reserve, black calfskin leather strap, folding buckle. Water resistant to 10 bars.