Steel on leather strap 4220.127.116.11.51.001
- ChronometerLabel given to a watch which has undergone precision tests and received a certificate from an official body (COSC).
- DateThe day of the month, displayed in a window on a watch dial typically at the 3 o’clock or 6 o’clock position.
- Transparent case backA transparent case back – frequently made of sapphire – makes it possible to see the movement inside the watch.
- Screw-in crownSelf-locking crown, screwed into the tube of the case, used for highly water resistant divers’ watches.
- DiamondsThe hardest, most luminous precious stone whose value is calculated according to the 4C criteria: Cut – Carat – Clarity – Color.
- technical data
- CrystalDomed scratch-resistant sapphire crystal with anti-reflective treatment on both sides
- DialBlack with diamonds
- Water resistance100 m (330 feet)
Case Diameter: 34 mm
- Caliber: omega watches 8520Self-winding movement with Co-Axial Escapement for greater precision stability and durability. Free sprung-balance system with silicon balance-spring. Automatic winding in both directions to reduce winding time. Rhodium plated finish with exclusive Geneva waves in arabesque.
Power reserve: 50 hours