Omega Planet Ocean Ultra Deep 215.30.46.21.04.001 white dial and blue bezel, front view
Crown-side view of Omega Ultra Deep 215.30.46.21.04.001 O-MEGASTEEL case and blue ceramic bezel
Angled view of Omega Ultra Deep 215.30.46.21.04.001 white dial and O-MEGASTEEL bracelet
Omega Ultra Deep 215.30.46.21.04.001 bracelet clasp with protective covering
Omega Ultra Deep 215.30.46.21.04.001 complete set with box, instructions and all three cards
Omega Planet Ocean Ultra Deep 215.30.46.21.04.001 white dial and blue bezel, front view
Crown-side view of Omega Ultra Deep 215.30.46.21.04.001 O-MEGASTEEL case and blue ceramic bezel
Angled view of Omega Ultra Deep 215.30.46.21.04.001 white dial and O-MEGASTEEL bracelet
Omega Ultra Deep 215.30.46.21.04.001 bracelet clasp with protective covering
Omega Ultra Deep 215.30.46.21.04.001 complete set with box, instructions and all three cards

Omega Seamaster Planet Ocean Ultra Deep 45.5mm WHITE DIAL 215.30.46.21.04.001 UNWORN 2026

Regular price $11,750.00
Unit price
IN STOCK - READY TO SHIP

Includes the original manufacturer box, warranty card(s) and included accessories.

Complete checkout at the displayed price. Available payment methods are shown securely in Shopify checkout.

Omega Seamaster Planet Ocean Ultra Deep 45.5mm WHITE DIAL 215.30.46.21.04.001 UNWORN 2026 Details and Specifications

The Omega Seamaster Planet Ocean Ultra Deep reference 215.30.46.21.04.001 combines a crisp white dial and vivid blue ceramic bezel with the substantial feel of Omega’s O-MEGASTEEL case and bracelet. This is the 45.5 mm, 6,000-metre version of the Planet Ocean: a purpose-built diving watch with a clean, no-date display and a distinctive presence on the wrist.

O-MEGASTEEL is Omega’s proprietary stainless-steel alloy. The polished and brushed surfaces give the watch a bright finish, while the broad hands and luminous markers keep the white dial easy to read. The blue bezel adds contrast without interrupting the straightforward layout.

Inside is the automatic Co-Axial Master Chronometer calibre 8912, with a 60-hour power reserve and resistance to magnetic fields of 15,000 gauss. Its independently adjustable hour hand is useful when changing time zones. The bracelet’s fine-adjustment clasp and diving extension provide practical flexibility in fit.

This unworn 2026 example is offered at the displayed price with its complete set, including the Omega box and all three cards: International Warranty, Pictograms and Master Chronometer. The photographs show the watch and set offered. At 45.5 mm across and 18.12 mm thick, the Ultra Deep suits buyers who want a substantial sports watch.

Watch specifications

Brand Omega
Model Seamaster Planet Ocean 6000M Ultra Deep
Reference 215.30.46.21.04.001
Condition / year Unworn, 2026
Case material O-MEGASTEEL, Omega’s proprietary stainless-steel alloy
Case diameter 45.5 mm
Case thickness 18.12 mm
Lug width 22 mm
Dial White lacquer with blue Arabic numerals and luminous hour markers
Bezel Unidirectional blue ceramic diving bezel with white enamel scale
Crystal Domed scratch-resistant sapphire with anti-reflective treatment on both sides
Crown Screw-in crown
Caseback Solid screw-in caseback with titanium medallion
Movement Omega calibre 8912, self-winding Co-Axial Master Chronometer
Certification Master Chronometer certified by METAS
Power reserve 60 hours
Magnetic resistance 15,000 gauss
Functions Hours, minutes, central seconds and independently adjustable hour hand; no date
Water resistance 6,000 metres / 600 bar / 20,000 feet
Bracelet O-MEGASTEEL bracelet
Clasp Foldover clasp with fine adjustment and diving extension
Included Complete set with Omega box, instructions, International Warranty card, Pictograms card and Master Chronometer card

Last updated and reviewed: October 10, 2026.

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