Oyster Perpetual 41mm

Glossy black dial. Dial diameter: 41 mm, Oystersteel. Monocoque midshell. Screw-down case back and winding crown. Dome bezel. Screw-down crown. Twinlock double waterproof system. Scratch resistant sapphire crystal. Water resistant to 100 meters/330 feet. Permanent, mechanical, self-winding movement. Functions: central hours, minutes and seconds. . About 70 hours of power reserve. Flat three-piece link bracelet in Oystersteel. Folding Oysterclasp with Easylink 5mm comfort extension.