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An ultralight Planet Ocean crafted from a new experimental ceramic
It was with OMEGA’s maritime legacy in mind that the Planet Ocean line was launched in 2005. Today, the stylish 600M design continues to pay homage to the brand’s iconic dive watch heritage.
This GMT model features a 45.5 mm case made from Silicon Nitride ceramic. The material, two times lighter than Zircon ceramic, is complemented by the use of sandblasted Grade 5 titanium for the helium escape valve and bezel – which includes a Silicon Nitride inner ring.
The dial is also sandblasted Grade 5 titanium. Along with several details in orange and a date window at 3H, it features blackened hands and indexes filled with white Super-LumiNova for bright visibility in dark conditions.
Presented on a black and grey structured rubber strap with Grade 5 titanium buckle, this watch is driven by the Co-Axial Master Chronometer Calibre 8906 Titanium. The unique and ultra-light movement sits behind a NAIAD LOCK caseback with anti-reflective sapphire crystal treated on both sides and chromium nitride markings.
- Case: Dark Grey Silicon Nitride ceramic
- Case diameter: 45.5 mm (51.5mm lug-to-lug, 17mm thick)
- Dial colour: Grey, titanium
- Crystal: Domed scratch‑resistant sapphire crystal with anti‑reflective treatment on both side
- Water resistance: 600 meters (2,000 feet)
- Lug width: 22 mm
- Bracelet: rubber strap with titanium folding clasp
- Omega Calibre 8906 GMT with 24-hour indicator
- Master Chronometer Certified
- Screw‑in crown
- Time zone function
- Unidirectional rotating dive bezel
Toppers is excited to offer a free extended warranty on the purchase of new watches. This warranty begins when the manufacturer's warranty runs out. As such, Topper Fine Jewelers will provide an additional non-transferable warranty for a period of one year.*
*Restrictions Apply. Service provided anywhere other than at Topper Fine Jewelers or a service center of the original manufacturer is not covered and shall void the warranty. Topper Fine Jewelers will have sole discretion to determine whether the work for the warranty will be performed "in house" by Topper Fine Jewelers or at a repair facility of our choice. The limited warranty does not cover bracelets, crystals, batteries, or any damage to the case or movement caused by moisture that might have entered the watch as a result of improper handling, nor does it apply, on a more general basis, if there is evidence of misuse or abuse. Only Topper Fine Jewelers will determine at its sole discretion to repair any watch under this warranty.