Omega Seamaster Planet Ocean 600M Co-Axial Master Chronometer Chronograph — Ref. 215.32.46.51.99.001
Video footage available upon request. Open to offers. Bracelet sizing service available.
About This Reference
The 215.32.46.51.99.001 introduced a striking grey-and-orange colourway to the Planet Ocean Chronograph lineup in 2019, and it remains one of the most visually distinctive sport chronographs in Omega's current catalogue. The ceramised titanium dial produces a grey metallic finish with a depth and texture that standard ceramic cannot replicate, while the orange ceramic bezel insert with Liquidmetal™ diving scale provides the kind of colour contrast that makes the watch legible at any angle. The two-register chronograph layout at 3 o'clock combines 60-minute and 12-hour counters alongside a date window, keeping the dial balanced with the small seconds at 9 o'clock. Presented on a striped NATO strap in orange, grey, and white — a deliberately casual pairing that leans into the piece's sport identity — the 45.5mm stainless steel case delivers 600 metres of water resistance with a helium escape valve. Inside, the calibre 9900 column-wheel chronograph with vertical clutch is METAS-certified for Master Chronometer accuracy and magnetic resistance exceeding 15,000 gauss.
Specifications
Model: Omega Seamaster Planet Ocean 600M Co-Axial Master Chronometer Chronograph
Reference: 215.32.46.51.99.001
Caliber: 9900 (Master Chronometer, METAS certified, column-wheel chronograph with vertical clutch, Co-Axial escapement, 54 jewels, 28,800 vph / 4 Hz, silicon balance spring, twin barrels in series)
Case: Stainless steel, 45.5mm × 18.99mm (52.3mm lug-to-lug)
Bezel: Unidirectional rotating, orange ceramic with Liquidmetal™ diving scale
Crown: Screw-down
Crystal: Domed scratch-resistant sapphire with anti-reflective treatment on both sides
Caseback: Transparent sapphire
Dial: Ceramised titanium (grey), small seconds at 9 o'clock, combined 60-minute and 12-hour chronograph counters at 3 o'clock, date window, luminous hands and indexes
Strap: Striped NATO in orange, grey, and white with stainless steel pin buckle (22mm lug width)
Movement: Automatic
Power Reserve: 60 hours
Water Resistance: 600m / 2,000ft / 60 bar
Features: Helium escape valve
Condition Report
Overall condition is excellent. The watch is unpolished.
- Case: 10/10 — no visible marks
- Bezel: 10/10 — no visible marks
- Crystal: 10/10 — no visible marks
- Dial/Hands: 10/10 — no visible marks
- Strap: 10/10 — no visible marks
- Buckle: 10/10 — no visible marks
- Caseback: 10/10 — no visible marks
Photos taken on NATO strap at standard length, fitting approximately 16–21cm (6.3–8.3 inch) wrists.
Delivery Contents
- Watch (complete set)
- Original inner and outer boxes
- Warranty card (dated 2023)
- All papers and booklets
- Please refer to photos for full contents
Service & Authenticity
The watch has been run on a timegrapher and is running strong within specification. No prior service history. Omega 5-year factory warranty active through 2028.
Shipping & Legal
- Ships from: Huntsville, AL
- Shipping: Fully insured overnight with tracking provided
- Shipping within CONUS only
- Buyers are responsible for any applicable taxes and duties
- Watch is sold in accordance with United States laws and regulations
Questions?
All watches are inspected by our watchmakers for condition, authenticity, and functionality before sale. Feel free to reach out via messenger with any questions.