OMEGA Seamaster Planet Ocean Dark Grey

Swiss luxury watch brand OMEGA expands its iconic Seamaster collection by introducing the new Planet Ocean Dark Grey, a new professional diving instrument crafted in silicon nitride ceramic [Si3N4].

OMEGA Seamaster Planet Ocean Dark Grey

Silicon nitride is two times lighter than Zircon ceramic. This is the first time that OMEGA has employed this modern material on such a large scale in a watchmaking piece.

OMEGA Seamaster Planet Ocean Dark Grey

The lightness of silicon nitride ceramic gives the users an extra level of comfort on their wrist, while the robust qualities provide reliable strength for serious explorations. In design, this dark grey material has been used for the 45.5 mm case-body, patented NAIAD LOCK caseback, and bezel ring.

OMEGA Seamaster Planet Ocean Dark Grey

Elsewhere OMEGA has used contrasting Grade 5 titanium for the bezel body and strap folding clasp, as well as the sand-blasted dial with its anthracite hands and indexes.

OMEGA Seamaster Planet Ocean Dark Grey Movement

Water-resistant to 600 meters, the Seamaster Planet Ocean Dark Grey houses the OMEGA Co-Axial Master Chronometer Calibre 8906. Made of grade 5 titanium, this ultra-light self-winding mechanical movement with GMT function guarantees exceptional levels of precision and performance.

Technical details

Model: OMEGA Seamaster Planet Ocean Dark Grey Co-Axial Master Chronometer GMT 45.5mm, Reference

Calibre OMEGA 8906 Ti
Self-winding movement with Co-Axial escapement
Certified Master Chronometer, approved by METAS, resistant to magnetic fields reaching 15,000 gauss
GMT and time zone functions
Free sprung-balance with silicon balance spring, two barrels mounted in series, automatic winding in both directions
Black ceramised grade 5 Titanium main plate and bridges
Special decoration made by laser ablation
Power reserve: 60 hours

GMT and worldtimer
Time zone function

Grey ceramic case
Unidirectional rotating bezel
Helium escape valve
Screw-in crown
Transparent caseback
Diameter: 45.5 mm
Between lugs: 22 mm
Lug to lug: 51.50 mm
Thickness: 17.4 mm
Domed scratch-resistant sapphire crystal with antireflective treatment on both sides
Water resistance: 60 bar (600 metres / 2000 feet)

Grey dial

Total product weight (approx.)
107 g

Grey rubber strap
Buckle: Fold-over clasp in titanium

Suggested retail price
USA: $22,200.00
Switzerland: CHF 21,000.00
Hong Kong: HKD 175,500
UK: £21,000.00