| Brand |
Rolex |
| Series |
Yacht-Master II (Regatta Chronograph) |
| Model Number |
116680B (Pre-2017 Dial Version) |
| Case Material |
Oystersteel (904L Stainless Steel) |
| Case Size |
44 mm |
| Bezel |
Blue Cerachrom ceramic “Ring Command” bezel with platinum-coated numerals |
| Dial |
Matt White with blue-framed square hour markers and red accents |
| Hands |
Blued steel “Baton” hands (exclusive to the original 116680 design) |
| Movement |
Perpetual, mechanical, self-winding (Calibre 4161) |
| Functions |
Programmable countdown with mechanical memory and on-the-fly synchronization |
| Power Reserve |
Approximately 72 hours |
| Bracelet |
Stainless Steel Oyster bracelet with polished center links |
| Clasp |
Folding Oysterlock safety clasp with Easylink 5 mm comfort extension |
| Water Resistance |
100 meters / 330 feet |
