Planet Ocean 600M Co‑Axial 42 mm
Steel on steel
Note: watch no longer available
Label given to a watch which has undergone precision tests and received a certificate from an official body (COSC).
The day of the month, displayed in a window on a watch dial typically at the 3 o'clock or 6 o'clock position.
Helium escape valve Helium escape valve
Decompression 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.)
Limited edition Limited edition (1,948)A series of watches whose production run is determined in advance of production and limited to a set number.
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.
Screw-in crown Screw-in crown
Self-locking crown, screwed into the tube of the case, used for highly water resistant divers' watches.
Unidirectional rotating bezel Unidirectional rotating bezel
A 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.
- Between lugs: 20 mm
- Bracelet: steel
- Case: Steel
- Case diameter: 42 mm
- Dial colour: Black
- Crystal: Domed scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides
- Water resistance: 60 bar (600 metres / 2000 feet)
CALIBRE OMEGA 2500
Self-winding chronometer, Co-Axial escapement movement with rhodium-plated finish.
- 48 hours
- Self winding
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