Steel on steel 222.30.42.20.01.001
Note: watch no longer available
- gallery
- Features
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- Unidirectional rotating bezelA bezel which turns in only one direction. Particularly useful for divers who cannot accidentally rotate it in the wrong direction, which could cause them to miscalculate their dive times. A rotating bezel makes it easy to measure elapsed time.
- Helium escape valveDecompression system which allows helium to escape from inside the watch when the watch is worn for professional use in pressure chambers. (Long-term underwater work, crude oil exploration, etc.)
- 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.
- Screw-in crownSelf-locking crown, screwed into the tube of the case, used for highly water resistant divers' watches.
- Limited editionA series of watches whose production run is determined in advance of production and limited to a set number.
- Liquidmetal®Liquidmetal is an alloy which is considerably harder than stainless steel yet bonds seamlessly with ceramics. The blended materials are particularly resistant to scratching and corrosion.
- technical data
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- Crystal
Domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides
- Case
Steel
- Dial
Black
- Water resistance
600 m (2000 feet)
- Size
Gents
Case Diameter: 42 mm
- Crystal
- movement
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Caliber: Omega 2500
Self-winding chronometer, Co-Axial Escapement movement with rhodium-plated finish
Power reserve: 48 hours
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