Rolex Yacht‑Master 40 mm Black Dial — Key Specs
| Feature | Specification |
|---|---|
| Model Name | Rolex Yacht‑Master 40 |
| Reference | 126622 (Black Dial variant) |
| Case Diameter | 40 mm |
| Case Material | Rolesium (Oystersteel + 950 Platinum bezel) |
| Bezel | Bidirectional rotatable 60‑minute platinum bezel with raised polished numerals |
| Dial Color | Black |
| Crystal | Scratch‑resistant sapphire with Cyclops over date |
| Movement | Rolex Calibre 3235 automatic, self‑winding |
| Power Reserve | ~70 hours |
| Functions | Hours, minutes, seconds, date |
| Bracelet | Oystersteel Oyster bracelet |
| Clasp | Oysterlock folding safety clasp with Easylink 5 mm comfort extension |
| Water Resistance | 100 m / 330 ft |
| Certification | Rolex Superlative Chronometer (‑2/+2 sec/day) |
| Style Category | Luxury nautical sports watch |




