Breitling Super Chronomat 44 Four-Year Calendar Watch - Steel and 18K Red Gold - Blue Dial - Metal Bracelet - U19320161C1U1 speedmaster 35 mm brushed stainless steel

35 mm brushed stainless steel and 18K red gold case

fluted crown with a sapphire cabochon

ADLC bezel

caliber 9904 self-winding Co-Axial master chronometer movement with chronograph and moonphase indication

Medium (36

Breitling Super Chronomat 44 Four-Year Calendar Watch - Steel and 18K Red Gold - Blue Dial - Metal Bracelet - U19320161C1U1 speedmaster 35 mm brushed stainless steel44. 0 mm stainless steel and 18K red gold case, 14. 5 mm thick, screw locked crown with two gaskets, unidirectional ratcheted rotating bezel, blue dial, Breitling 19 self winding movement, approximately 42 hours of power reserve, metal bracelet. Water resistant to 100 m (330 ft).