| Brand | Rolex |
| Series | Yacht-Master II (Regatta Chronograph) |
| Model Number | 116688 |
| Case Material | 18k Yellow Gold |
| Case Size | 44 mm |
| Bezel | Blue Cerachrom ceramic “Ring Command” bezel with yellow gold-coated numerals |
| Dial | White with yellow gold hour marker surrounds and Chromalight display |
| Movement | Perpetual, mechanical, self-winding (Calibre 4161) |
| Functions | Programmable countdown with mechanical memory and flyback/fly-forward synchronization |
| Power Reserve | Approximately 72 hours |
| Bracelet | Oyster, flat three-piece links in 18k Yellow Gold (polished center links) |
| Clasp | Folding Oysterlock safety clasp with Easylink 5 mm comfort extension |
| Water Resistance | 100 meters / 330 feet |



