The Breitling Superocean Heritage B31 Automatic 40, reference AB3110361L1S1, features a 40mm stainless steel case with a green dial and matching green rubber strap. Powered by the Breitling Manufacture Caliber B31, this self-winding mechanical movement offers a power reserve of approximately 78 hours. The watch includes a unidirectional, ratcheted bezel with a ceramic inlay for enhanced scratch resistance, and a date display at the 6 o'clock position. It is water-resistant up to 200 meters (20 bar) and is equipped with a screw-locked crown and sapphire crystal. The folding clasp ensures a secure fit on the wrist.