The Breitling Superocean Heritage B31 Automatic 40, reference AB3110241B1S1, features a 40 mm stainless steel case with a black dial and a unidirectional, ratcheted bezel. Powered by the Breitling B31 self-winding mechanical movement, it offers a power reserve of approximately 78 hours. The watch includes a date display at the 6 o'clock position and is water-resistant up to 200 meters. It is fitted with a black rubber strap secured by a stainless steel folding clasp.