2024 Omega Seamaster Planet Ocean Ultra Deep Complete Set

Omega Seamaster Planet Ocean Ultra Deep 6000M 215.30.46.21.03.002

Video footage available upon request. Open to offers. Bracelet sizing service available.

Model Background

The Omega Planet Ocean Ultra Deep exists because Omega actually went to the bottom of the ocean and came back with a watch that worked. In 2019, as part of the Five Deeps Expedition, a prototype strapped to the outside of the DSV Limiting Factor reached the Challenger Deep — the deepest point on Earth at nearly 11,000 meters — and survived. The Ultra Deep 6000M is the production expression of that achievement, rated to 6,000 meters and ISO 6425:2018 certified for saturation diving by the Swiss Federal Institute of Metrology. That's not a marketing figure — it's a tested, certified number. This "Summer Blue" reference takes the engineering story a step further with a dial that's an actual topographic representation of the Challenger Deep floor, mapped using nearly one million sonar data points collected by the Five Deeps team. The case and bracelet are O-MEGASTEEL — Omega's proprietary stainless steel alloy engineered for superior hardness and corrosion resistance — and the black ceramic bezel with LiquidMetal diving scale gives it an integrated, flush-set look that conventional applied markers can't match. The Caliber 8912 inside is METAS Master Chronometer certified, anti-magnetic to 15,000 gauss, and features two barrels in series for a 60-hour power reserve with an independently adjustable hour hand for quick time zone changes. At 45.5mm and 18.1mm thick it's a substantial presence on the wrist, but this is a watch that was designed to function at pressures that would crush a submarine — it's supposed to feel like it means business.

Specifications

Model: Omega Seamaster Planet Ocean 6000M Co-Axial Master Chronometer 45.5mm

Reference: 215.30.46.21.03.002

Caliber: Omega 8912 — 38 jewels, 25,200 vph (3.5 Hz), METAS Master Chronometer certified, anti-magnetic to 15,000 gauss

Case Material: O-MEGASTEEL (Omega proprietary stainless steel alloy)

Case Diameter: 45.5mm

Case Thickness: 18.1mm

Bezel: Unidirectional rotating, polished black ceramic with LiquidMetal diving scale

Crown: Screw-down

Crystal: Domed, protuberant scratch-resistant sapphire crystal with anti-reflective treatment on both sides

Caseback: Solid, engraved

Dial: Summer Blue — lacquered blue-to-black gradient with Challenger Deep topographic pattern mapped from sonar data, 18K white gold hands and hour markers coated with white Super-LumiNova

Bracelet: O-MEGASTEEL

Clasp: Patented extendable foldover rack-and-pusher clasp

Movement: Automatic self-winding with Co-Axial escapement, free-sprung balance, Si14 silicon balance spring, two barrels mounted in series

Power Reserve: 60 hours

Water Resistance: 6,000 meters (20,000 feet) — ISO 6425:2018 certified for saturation diving

Functions: Hours, minutes, central seconds, independently adjustable hour hand

Condition Report

Case: 10/10

Bezel: 10/10

Crystal: 10/10

Dial/Hands: 10/10

Bracelet: 10/10

Clasp: 10/10

Caseback: 10/10

Polishing Status: Unpolished

Photos taken on full bracelet links, fitting approximately a 20cm (8 inch) wrist.

Delivery Contents

Complete set — box, warranty card, instruction manual, pictogram card, full bracelet links

Please refer to photos for full contents.

Service & Authenticity

The watch is running at 336 degrees of amplitude on the timegrapher. No service history on record. The original Omega 5-year international warranty is active (card dated 09/22/2024), expiring September 2029.

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

Closing

All watches are inspected by our watchmakers for condition, authenticity, and functionality before sale. Feel free to reach out via messenger with any questions.