Chronomat
32.00 mm 18K red gold case, non screw-locked crown with two gaskets, white dial, Breitling...
36.00 mm 18K red gold case, non screw-locked crown with two gaskets, unidirectional ratcheted bezel,...
42.00 mm 18K red gold case, 15.10 mm thick, screw-locked crown with two gaskets, unidirectional...
44.0 mm 18K red gold case, 14.4 mm thick, transparent sapphire crystal back, screw-locked crown...