/unworn Breitling Superocean Heritage B01 Chronograph 44 ref. AB0162121B1A1 pairs bold design with high-performance mechanics. Powered by the in-house Breitling 01 automatic movement with 70-hour power reserve, 47 jewels, and 28,800 vph, it features a 1/4-second chronograph, 30-minute and 12-hour counters, and a date display. Housed in a 44 mm stainless steel case with screwed-in sapphire back, 200 m water resistance, unidirectional ratcheted bezel, screw-locked crown, and cambered sapphire crystal glareproofed on both sides. Fitted with a 22 mm stainless steel bracelet, this 15.51 mm thick, 189 g timepiece delivers iconic Breitling style and professional-grade performance.