| Bezel | Unidirectional rotatable 60-minute graduated, scratch-resistant Cerachrom insert in black ceramic, numerals and graduations coated in platinum |
| Bracelet | Oyster, three-piece solid links |
| Bracelet Material | Oystersteel |
| Calibre | 3230, Manufacture Rolex |
| Certification | Superlative Chronometer (COSC + Rolex certification after casing) |
| Clasp | Folding Oysterlock safety clasp with Rolex Glidelock extension system |
| CollectionName | Submariner |
| Crystal | Scratch-resistant sapphire |
| Dial | Black |
| Diameter | 41 mm |
| Material | Oystersteel |
| Model Case | Oyster, 41 mm, Oystersteel |
| Movement | Perpetual, mechanical, self-winding |
| Power Reserve | Approximately 70 hours |
| Reference / Code | 124060 |
| Water Resistance | Waterproof to 300 metres / 1,000 feet |
| Winding Crown | Screw-down, Triplock triple waterproofness system |
Unidirectional Rotatable Bezel
The Submariner's rotatable bezel is a key functionality of the watch. Its 60-minute graduations allow a diver to accurately and safely monitor diving time and decompression stops. Manufactured by Rolex from a hard, corrosion-resistant ceramic, the Cerachrom bezel insert is virtually scratchproof. A luminescent capsule on the zero marker ensures legibility, no matter how dark the environment. The bezel’s knurled edge is carefully designed to offer excellent grip under water, even with gloves.
Black dial
The dial’s luminescent Chromalight display is an innovation that improved visibility in dark environments, an essential feature for divers. Hour markers in simple shapes – triangles, circles, rectangles – and broad hour and minute hands enable instant and reliable reading to prevent any risk of confusion underwater.
