46.0 mm 18K red gold case, 13.9 mm thick, transparent sapphire crystal back, screw-locked crown with two gaskets, bidirectional slide rule bezel, silver dial, Breitling 01 (Manufacture) self-winding movement, approximately 70 hrs of power reserve, 18K red gold bracelet. Water resistant to 3 bars.
46.0 mm 18K red gold case, 13.9 mm thick, transparent sapphire crystal back, non screw-locked crown with two gaskets, bidirectional slide rule bezel, green dial, Breitling 01 (Manufacture) self-winding movement, approximately 70 hrs of power reserve, 18K red gold bracelet. Water resistant to 3 bars.