The Divers Sixty-Five 12H Calibre 400 is a 40mm stainless steel watch with a black dial and leather strap. It runs on the Calibre 400 automatic movement with a 5-day (120-hour) power reserve and strong anti-magnetic performance. It features a 12-hour bezel for GMT-style time tracking, making it suitable for travel and everyday use. With 100m water resistance, it combines vintage-inspired design with modern mechanical reliability.