Submariner
| CATEGORY | Oyster Perpetual Professional |
| Certification | Superlative Chronometer (COSC + Rolex certification after casing) |
| Case | Oyster (monobloc middle case, screw-down case back and winding crown) |
| Diameter | 40mm |
| Material | Oystersteel |
| Middle Case | Oystersteel, satin finish with polished sides |
| Bezel | Oystersteel, unidirectional rotatable 60-minute graduated Cerachrom insert in black ceramic, moulded graduations and numerals coated with platinum via PVD (Physical Vapour Deposition), first 15 minutes graduated minute-by-minute |
| Case back | Solid, screw down with fine fluting |
| Winding Crown | Screw-down; Triplock triple waterproofness system |
| Crystal | Scratch-resistant sapphire Cyclops lens over the date with double anti-reflective coating |
| Waterproofness | 300 metres (1000 feet) |
| Movement | |
| Calibre | 3130, Manufacture Rolex Mechanical movement with bidirectional self-winding via Perpetual rotor |
| Precision | -2/+2 sec./day, after casing |
| Functions | Centre hour, minute and seconds hands Stop-seconds for exact time setting |
| Oscillator | Frequency: 28,800 beats/hour (4Hz) Paramagnetic blue Parachrom hairspring Rolex overcoil Large balance wheel with variable inertia High-precision regulating via four gold Microstella nuts Traversing balance bridge |
| Jewelling | 31 rubies |
| Power Reserve | Approximately 48 hours |
| Dial | |
| Colour | Black Lacquer |
| Hour Markers | Highly legible Chromalight appliques (long-lasting luminescence, blue glow) in 18 ct white gold |
| Hands | 18 ct white gold, highly legible Chromalight (long-lasting luminescence, blue glow) |
| Bracelet | |
| Type | Oyster, three-piece solid links |
| Material | Oystersteel, satin finish with polished edges |
| Clasp | Oysterlock folding safety clasp Rolex Glidelock extension system (approx. 20 mm in increments of approx. 2 mm) |
Featured image ©Rolex