The Superocean Heritage B31 Automatic 44 updates Breitling’s modern-retro sea watch with the Manufacture Caliber B31 and approximately 78 hours of power reserve. Its integrated mesh-style bracelet or rubber strap and ceramic-inlayed bezel create a clean, streamlined profile. Movement: Movement: Self-winding mechanical Calibre: Breitling B31 (Manufacture) Power Reserve: Approx. 78 hrs Calendar: Dial aperture Case: Case Material: Stainless steel Water-resistance: 20 bars (200 m/660 ft) Bezel: Unidirectional, ratcheted Crown: Screw-locked, two gaskets Crystal: Cambered sapphire, glareproofed both sides Dial: Dial Color: Green Dimensions: Diameter: 44 mm Thickness: 12.36 mm Lug Width: 22 mm Strap: Material: Stainless steel Color: Metal bracelet Lug/Buckle: 22 mm AB3112361L1A1