Breitling Superocean II 44 Watch - Steel - Volcano Black Dial - Black Ocean Racer II Strap - Tang Buckle - Y1739310/BF45/227S/A20SS.1 Numbered octagonal crown set with a

octagonal crown set with a blue synthetic spinel

25mm steel case

caliber Omega 9900 self-winding Co-Axial master chronometer movement with chronograph function

00 mm titanium case

diamond-set stainless steel bezel

Breitling Superocean II 44 Watch - Steel - Volcano Black Dial - Black Ocean Racer II Strap - Tang Buckle - Y1739310/BF45/227S/A20SS.1 Numbered octagonal crown set with a44. 00 mm steel case, 14. 20 mm thick, screw locked crown with two gaskets, unidirectional ratcheted bezel, cambered sapphire crystal with glareproof treatment on both sides, volcano black dial, Breitling 17 self winding movement, approximately 38 hrs of power reserve, black ocean racer II strap, tang buckle. Water resistant to 1,000 m (3,300 ft).