Movement | Winding |
Mechanical | Bidrectional, Automatic with Perpetual rotor |
Calibre | Functions |
3180 Calibre, Manufactured by Rolex. | Centre hour, minute and seconds hands. Second time zone at 6 o'clock with day/night indicator |
Dimensions | Water-Resistance |
Diameter: 39mm | Water-resistant to 100 meters/330 feet. |