Breitling Superocean Heritage II B01 Chronograph 44 Watch - Steel Case - Silver Dial - Steel Aero Classic Bracelet - AB0162121G1A1 Horizon 18K pink gold fluted crown

18K pink gold fluted crown set with a synthetic cabochon-shaped spinel

42mm steel case

39mm 18K pink gold case

47 mm BMG-Tech case (a bulk metallic glass with a disordered atomic structure)

46 mm thick

Breitling Superocean Heritage II B01 Chronograph 44 Watch - Steel Case - Silver Dial - Steel Aero Classic Bracelet - AB0162121G1A1 Horizon 18K pink gold fluted crown44. 00 mm steel case, 15. 50 mm thick, sapphire crystal back, screw locked crown with two gaskets, unidirectional ratcheted bezel, cambered sapphire crystal with glareproof treatment on both sides, silver dial, Breitling 01 self winding movement with calendar via dial aperture and chronograph function, approximately 70 hours of power reserve, steel Aero Classic bracelet. Water resistant to 200 m (660 ft).