Omega Seamaster Planet Ocean Ultra Deep 6000M Blue Box Papers, 215.30.46.21.03.001

This is the watch that goes deeper than you'll ever need it to — and honestly that's the whole appeal. The Planet Ocean 6000M "Ultra Deep" is Omega flexing. Six thousand meters of water resistance in a piece you can actually wear on a bracelet, out to dinner, wherever. It's big, it's serious, and it has presence the second it comes out of the box.

The gradient dial is the star. It shifts from a deep blue at the center out to near-black at the edges, kind of like looking down into open water where the light stops reaching. Paired with the polished black ceramic bezel and that O-MEGASTEEL case, it wears like a proper tool watch but cleans up way nicer than most divers this capable have any right to.

Condition is excellent. Minor hairlines only visible on close inspection under harsh light — nothing you'd catch in normal wear. Runs strong and keeps great time. Video available on request.

Reference: 215.30.46.21.03.001
Case: O-MEGASTEEL, 45.5mm
Dial: Gradient blue
Bezel: Polished black ceramic, Liquidmetal diving scale
Movement: Omega Co-Axial Master Chronometer Cal. 8912, automatic
Water resistance: 6000m
MSRP: $14,300

Comes as a complete set: inner and outer boxes, full links, dated warranty card, pictogram card, and Master Chronometer card.

Shipping is fully insured overnight through FedEx.

I'm Tyler with Columbia Reserve, a pre-owned luxury watch dealer. I'm a car guy at heart and that's what led me to watches — anything mechanical always grabs my attention. Happy to answer any questions so feel free to reach out.