Description
Built for explorers who venture into extreme environments, the Rolex Explorer II delivers the functionality demanded by spelunkers and mountaineers since 1971. This 42mm Oystersteel example features the fixed 24-hour bezel and orange GMT hand that define the model—tools for tracking a second time zone or distinguishing day from night in caves and polar regions where natural light disappears.
Calibrer 3187 provides 48-hour power reserve and Superlative Chronometer precision. The polar white dial with Chromalight markers ensures legibility in darkness. Oyster bracelet with Easylink extension system adapts to changing conditions. This piece offers water-resistant to 100 metres and features a sapphire crystal.
This example presents in mint condition with its box.
Specifications
| Type | Automatic |
| Calibre | 3187 |
| Power Reserve (h) | 70 h |
| No. of Jewels | 31 |
| Frequency | 4 Hz (28,800 vph) |
Case
| Case Material | Stainless Steel |
| Case Diameter | 42 mm |
| Water Resistance | 100 m / 330 feet |
| Bezel | Fixed |
| Crystal | Sapphire Crystal |
| Dial Colour | White |
| Dial Indicators | Indicators |
Bracelet & Clasp
| Bracelet Material | Stainless Steel |
| Clasp | Folding safety clasp with 5 mm extension link |
| Clasp Material | Stainless Steel |
| Inclusions | Full Box and Papers |