It was with OMEGA’s maritime legacy in mind that the brand launched its Planet Ocean line in 2005. The stylish OMEGA Seamaster Planet Ocean 600M Master Chronometer GMT pays homage to OMEGA’s dive watch heritage.
The OMEGA Seamaster Planet Ocean 600M Master Chronometer GMT is water resistant to 60 bar (600 metres / 2000 feet), and has a helium-escape valve. The OMEGA Master Chronometer calibre 8906 at the heart of this timepiece can be seen through the transparent caseback. To achieve Master Chronometer status, it has passed the 8 rigorous tests set by METAS (The Swiss Federal Institute of Metrology).
Bi‑directional rotating bezel
GMT and Worldtimer
Helium escape valve
Master Chronometer Certified
Self-locking crown, screwed into the tube of the case, used for highly water resistant divers' watches.
Time zone function
Transparent case back
Between lugs: 21 mm
Case diameter: 43.5 mm
Dial color: Black
Crystal: Domed scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides
Water resistance: 60 bar (600 metres / 2000 feet)
Movement type: Self winding
Strap color: Black
Bracelet: leather strap with rubber lining