The mechanical heart of the Rolex Daytona is a high-precision caliber 4130 with automatic winding and a 72-hour power reserve. The movement is certified by the Official Swiss Institute of Timekeeping (COSC) and is able to measure time to an accuracy of 1/8 second. The caliber is equipped with a special Parachrom helix to protect it against temperature fluctuations and vibrations.
Specifications
| Collection: | Carbon |
| Model: | Cosmograph Daytona |
| Caliber: | 4130 |
| Movement: | Perpetual (automatic winding), chronograph |
| Case: | 40 мм, Oyster, black |
| Bezel: | Carbon |
| Dial: | Glossy blue and black |
| Coating case: | Carbon fiber |
| Backcase: | Carbon |
| Strap: | Hand-made nylon-nato |
| Buckle: | Velcro |
| Sealing: | 5 ATM |
| Power reserve: | Approximately 72 hours |
