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Hands-On: OMEGA Seamaster Planet Ocean 600M America’s Cup Review

The 43.5 mm Planet Ocean America’s Cup pairs a white ceramic dial with a race-start bezel. Here are its reported specifications, fit considerations and buying context.
Estimate4–5 min Catalogued SpecialistWatchRanker Team
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The OMEGA Seamaster Planet Ocean 600M America’s Cup Limited Edition, reference 215.32.43.21.04.001, is a 43.5 mm steel dive watch distinguished by a white ceramic dial and a bezel marked for America’s Cup race starts. Its appeal is specific: it combines the Planet Ocean’s substantial, deep-water specification with event details and a 2,021-piece limited run. The same dimensions that give it a commanding presence may make trying it on essential.

What this America’s Cup edition is

This is the stainless-steel Planet Ocean associated with the 36th America’s Cup in Auckland in 2021. It is not the later 45.5 mm Planet Ocean Deep Black ETNZ Edition released in connection with the 37th America’s Cup, nor is it the separate Seamaster Diver 300M America’s Cup Chronograph. Those watches have different references and specifications.

Fratello’s 2021 hands-on review identifies this model as the Seamaster Planet Ocean 600M Master Chronometer 43.5 mm, reference 215.32.43.21.04.001. The event connection is more than a name on the dial: the bezel incorporates a five-minute countdown and start-time scale, while the caseback carries America’s Cup text and decoration.

Design: a white dial and a race-start bezel

White ceramic dial

The white ceramic dial gives this Planet Ocean a brighter, more contrast-heavy look than the darker styling often associated with the collection. The case is stainless steel, with a sapphire crystal over the dial and a sapphire caseback, according to Fratello’s specification list.

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#1 Best Overall
Sale
Omega Seamaster Planet Ocean Automatic Men's Watch 215.30.44.21.03.001
  • Blue Dial with Arabic Numeral and Index Hour Markers, Minute Track, Date Window, Luminescent Hands and Hour Markers
  • Stainless Steel Case and Bracelet, Case Diameter: 43.5mm
  • Anti-Magnetic, Resistant to Magnetic Fields Reaching 15,000 Gauss
  • Self-winding Automatic Chronometer Movement, COSC Chronometer Certified and Co-Axial Escapement
  • Scratch Resistant Sapphire Crystal with Anti-reflective Treatment, Exhibition Case Back

Countdown markings in the bezel

The ceramic bezel’s America’s Cup detail is a five-minute countdown and start-time marking. Fratello describes the highlighted scale as liquid ceramic. It is a functional-looking nod to race timing, but the available review does not establish that the watch is an official regatta timing instrument.

Strap and caseback details

The blue textured rubber strap has red accents and white stitching, echoing the event-themed color treatment without making the whole watch monochrome. On the caseback, event decoration is paired with a unique number for each watch in the stated limited edition.

Rank #2
Omega Seamaster Planet Ocean Automatic Men's Watch 215.30.40.20.03.001
  • Omega Seamaster Planet Ocean Automatic Men's Watch 215.30.40.20.03.001

Specifications at a glance

Specification Details
Reference 215.32.43.21.04.001
Case Stainless steel
Case diameter 43.5 mm, as listed by Fratello in 2021
Lug width 21 mm, as listed by Fratello in 2021
Lug-to-lug 44.8 mm, as reported by Hodinkee in 2020
Dial and crystal White ceramic dial; sapphire crystal and sapphire caseback, per Fratello’s 2021 review
Bezel Ceramic, with America’s Cup five-minute countdown and start-time marking described by Fratello in 2021 as highlighted in liquid ceramic
Movement Self-winding OMEGA Caliber 8900, as reported by Fratello in 2021
Power reserve 60 hours, as reported by Fratello in 2021
Certification and anti-magnetism Master Chronometer certification and resistance to at least 15,000 gauss, as reported by Fratello in 2021
Water resistance 600 m / 60 bar, as reported by Fratello in 2021
Strap and clasp Blue textured rubber strap with folding clasp, per Fratello’s 2021 review
Edition and original price 2,021 pieces and €7,000 including VAT, figures reported by Fratello in 2021

These are source-reported specifications, not measurements or performance tests conducted for this article. The edition count and original retail price are historical figures; they do not establish present-day availability or value.

Movement and dive-watch specification

Fratello reports that the watch uses the automatic Caliber 8900, has a 60-hour power reserve, and carries Master Chronometer certification. The same review gives an anti-magnetic rating of at least 15,000 gauss and water resistance of 600 m / 60 bar. These figures describe the product specifications reported in that 2021 review; they should not be read as results from independent testing here.

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Rank #3
Omega Seamaster Planet Ocean 600 M Automatic Black Dial Men's Watch 215.30.40.20.01.001
  • Brand New Omega Seamaster Planet Ocean Men's Watch
  • Self Winding Automatic Master Chronometer Movement
  • Omega Caliber 8800

For a buyer, the specification is one part of the decision, not a substitute for the watch’s event-specific design. The countdown bezel and commemorative caseback are what distinguish this reference visually and historically from a standard Planet Ocean; whether those details justify choosing it depends on personal taste and the particular example’s condition and price.

How it may fit on the wrist

At 43.5 mm across, with a 21 mm lug width, this is a substantial watch. Hodinkee reported a 44.8 mm lug-to-lug measurement and noted curved lugs, dimensions and shape that can help frame how it may sit. Fratello reviewer Robert-Jan Broer said it felt fine on his 19 cm wrist. That is one reviewer’s experience, not a fit guarantee for other wrists; try it on if possible, especially if you usually prefer compact watches.

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Edition, price and buying context

Fratello reported a production limit of 2,021 watches and an original retail price of €7,000 including VAT in its 2021 review. Those are launch-era figures, not a current retail quote. Current availability, secondary-market supply, and prevailing prices are not established by the cited coverage, so check the exact reference and the specific seller’s terms before making a purchase.

When comparing this model with another Planet Ocean, focus on the differences that matter to you:

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Best Value
Hontao FKM Rubber Watch Band Compatible with Omega Seamaster Planet Ocean 600M 42mm, 21mm Fluororubber Strap with Deployant Clasp, Waterproof Replacement Watch Band for Men (Black)
  • 【Perfect Fit for Omega Planet Ocean 600M 42mm】 Designed specifically for Omega Seamaster Planet Ocean 600M 42mm models with 21mm lug width, ensuring a precise fit and seamless integration with the watch case.
  • 【Premium FKM Fluororubber Material】 Made from high-performance FKM fluororubber, offering superior resistance to sweat, seawater, UV exposure, heat, and daily wear. Soft, flexible, and comfortable for long-term use.
  • 【Professional Diving Style Design】 Features a textured anti-slip surface and sporty integrated design inspired by professional dive watches. Enhances both aesthetics and functionality for outdoor activities and everyday wear.
  • 【Deployant Clasp for Secure Wearing】 Equipped with a stainless steel folding deployant clasp that provides secure fastening, easy operation, and improved comfort while reducing wear on the strap.
  • 【Waterproof & Comfortable for Everyday Use】 Ideal for swimming, diving, fitness, business, and casual occasions. Lightweight construction and ergonomic curvature ensure a comfortable fit throughout the day.
  • Wrist fit: compare the 43.5 mm diameter and reported 44.8 mm lug-to-lug measurement with a watch you already wear comfortably.
  • Design: decide whether the white ceramic dial, race-start bezel scale, and blue-and-red strap suit your everyday use.
  • Commemorative details: consider whether the America’s Cup caseback decoration and individually numbered limited edition add meaning for you.
  • Condition and provenance: for a pre-owned example, verify the reference, included components, condition, and seller documentation rather than assuming every listing represents the same package.

Verdict: who should consider it?

This reference makes the most sense for someone who wants a large, steel Planet Ocean and values the America’s Cup connection as part of the watch’s design, not merely as a label. The white ceramic dial, race-start bezel markings, and numbered caseback give it a clear identity. If those details are not important to you, the case size and event-specific styling may be less compelling than a less specialized Planet Ocean. A try-on is particularly useful before committing to its substantial proportions.

Quick Recap

SaleBestseller No. 1
Omega Seamaster Planet Ocean Automatic Men's Watch 215.30.44.21.03.001
Omega Seamaster Planet Ocean Automatic Men's Watch 215.30.44.21.03.001
Stainless Steel Case and Bracelet, Case Diameter: 43.5mm; Anti-Magnetic, Resistant to Magnetic Fields Reaching 15,000 Gauss
$6,380.00
Bestseller No. 2
Omega Seamaster Planet Ocean Automatic Men's Watch 215.30.40.20.03.001
Omega Seamaster Planet Ocean Automatic Men's Watch 215.30.40.20.03.001
Omega Seamaster Planet Ocean Automatic Men's Watch 215.30.40.20.03.001
$6,420.00
Bestseller No. 3
Omega Seamaster Planet Ocean 600 M Automatic Black Dial Men's Watch 215.30.40.20.01.001
Omega Seamaster Planet Ocean 600 M Automatic Black Dial Men's Watch 215.30.40.20.01.001
Brand New Omega Seamaster Planet Ocean Men's Watch; Self Winding Automatic Master Chronometer Movement
$6,740.00

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.

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