The Oris Divers Sixty-Five 12H Calibre 400, reference 01 400 7772 4054-07 5 20 82, is a 40mm stainless steel watch featuring a black dial and a bi-directional rotating bezel with a 12-hour scale for tracking a second time zone. It is powered by the in-house Oris Calibre 400 automatic movement, offering a 120-hour power reserve and enhanced anti-magnetic properties. The watch includes a date display at the 6 o'clock position and is water-resistant up to 100 meters. It comes with a black leather strap and a stainless steel pin buckle.