Dial diameter: 41mm case with 904L steel monocoque middle case. Screw-in steel back. Screw-down crown. Anti-scratch double anti-reflection sapphire crystal with Cyclops lens dated. Black dial. Index hour mark. Self-winding movement. The date aperture is located at 3 o’clock and the power reserve is approximately 70 hours. Clasp Type: Folding Oysterclasp with Easylink 5mm Comfort Extension. Water resistant to 100 meters.