Housed in a 44mm stainless steel case, the Superocean Heritage B01 Chronograph features a blue dial with silver sub-dials, luminous silver-tone arrow-shaped hands, and index hour markers. Minute markers ring the outer edge, while a date window sits between 4 and 5 o'clock. A small seconds sub-dial occupies the 9 o'clock position, and a transparent case back offers a view of the movement within. The steel screw-down crown is screw-locked with two gaskets for a secure seal.
The watch is fitted with a unidirectional-ratcheted rotating stainless steel fluted bezel featuring a blue ceramic ring. The cambered sapphire crystal is glare-proofed on both sides. Chronograph functions include a large central seconds counter hand, a 30-minute counter sub-dial at 3 o'clock, and a 12-hour counter sub-dial at 6 o'clock. Water resistance is rated to 200m/660ft.
Powering the watch is the Breitling Caliber B01 automatic movement, housing 47 jewels and offering an approximate power reserve of 70 hours. The watch sits on a stainless steel mesh bracelet secured by a fold-over clasp with push-button release. Reference AB0162161C1A1 is Swiss-made and comes with its original Breitling box and Breitling papers.