Breitling Superocean Heritage B31 Automatic 44

Breitling's Superocean Heritage B31 Automatic 44, reference AB3112361L1S1, is a dive watch with a 44 mm steel case. The case measures 12.17 mm thick and carries a unidirectional ratcheted ceramic bezel. A sapphire crystal covers the green dial, and the sapphire caseback is screwed in for a view of the movement. Inside is the Breitling B31, a self-winding manufacture calibre with a power reserve of approximately 78 hours. The watch is a chronometer and shows the date through an aperture at six o'clock. A screw-locked crown with two gaskets seals the case, and a green rubber strap closes with a steel folding clasp. With that crown locked down, the case holds a 200 metre water resistance rating.