| Brand |
Rolex |
| Series |
Perpetual 1908 |
| Model Number |
52509 |
| Case Material |
18k White Gold (Polished finish) |
| Case Size |
39 mm |
| Case Thickness |
9.5 mm |
| Bezel |
Divided bezel: Part domed and part finely fluted |
| Dial |
Intense Black with Arabic numerals at 3, 9, and 12; small seconds at 6 o’clock |
| Movement |
Perpetual, mechanical, self-winding (Calibre 7140) |
| Caseback |
Transparent sapphire crystal exhibition back |
| Power Reserve |
Approximately 66 hours |
| Strap |
Matt black alligator leather with green calfskin lining |
| Clasp |
18k White Gold Dualclasp (Double folding clasp) |
| Water Resistance |
50 meters / 165 feet |