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Omega Seamaster Planet Ocean 600M 45.5mm Steel Black Dial 232.30.46.21.01.002

Omega Seamaster Planet Ocean 600M 45.5mm Steel Black Dial 232.30.46.21.01.002 Omega Seamaster Planet Ocean 600M 45.5mm Steel…

Reference 232.30.46.21.01.002

Full watch configuration

Omega Seamaster Planet Ocean 600M 45.5mm Steel Black Dial 232.30.46.21.01.002

$4,599.00

By Omega

Sourced to order. We confirm the watch, condition and final price before purchase. Reference images shown.

Eligible watches: 90-day returns for store credit only. Brand-new watches and other exclusions are final sale. Return terms.

Omega Seamaster Planet Ocean 600M 45.5mm Steel Black Dial 232.30.46.21.01.002

Omega Seamaster Planet Ocean 600M 45.5mm Steel Black Dial 232.30.46.21.01.002

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Omega Seamaster Planet Ocean 600M 45.5mm Steel Black Dial 232.30.46.21.01.002

Catalogue watch price: $4,599.00 USD

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The Omega Seamaster Planet Ocean 600M reference 232.30.46.21.01.002 is a 45.5mm stainless steel diver's watch featuring a striking black dial with index and Arabic numeral markers, a scratch-resistant black ceramic bezel, and a matching stainless steel bracelet. Built to Omega's exacting 600-metre water-resistance standard, it represents the pinnacle of the Swiss manufacture's professional diving heritage.

This reference stands out for its commanding wrist presence, combining the bold 45.5mm case with Omega's iconic ceramic bezel and a purposeful black dial that reads with exceptional clarity underwater and above.

Compare it across every Seamaster Planet Ocean 600M reference we carry, or browse the full Omega collection at Bizak & Co.

Buy this Seamaster Planet Ocean 600M, trade in your current watch, or sell us yours. Contact Bizak & Co. to make an offer or request a fair-market valuation.

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The Omega Seamaster Planet Ocean 600M is one of the most respected professional dive watches in the Swiss watchmaking canon, and reference 232.30.46.21.01.002 exemplifies everything that makes the line enduring. Introduced as the direct descendant of the original Seamaster, the Planet Ocean collection was developed to satisfy the demands of serious divers and watch enthusiasts alike, pairing genuine technical capability — rated to 600 metres of water resistance — with a design language that is unmistakably Omega. This particular reference, available at Bizak & Co., represents the collection at its most assertive and purposeful.

At 45.5mm in diameter, the stainless steel case commands the wrist with authority. The proportions are deliberately bold, reflecting the Planet Ocean's positioning as a tool watch first and a luxury object second, yet the quality of the finishing — brushed and polished surfaces working in concert — elevates it well above purely utilitarian territory. The helium escape valve, a hallmark of genuine professional saturation diving watches, is integrated seamlessly into the case architecture, underscoring the functional integrity of the design.

The black dial is one of the most legible configurations in the Planet Ocean lineup. Index and Arabic numeral hour markers are applied with precision, offering instant readability in low-light or underwater conditions where clarity is not just desirable but essential. The dial's deep black finish creates a dramatic contrast against the luminous markers, and the overall layout reflects decades of refinement in professional dive-watch design. Every element is purposeful, with no decorative excess to compromise function.

The black ceramic bezel is among the most significant material choices Omega made in elevating the Planet Ocean beyond its peers. Ceramic resists scratching, fading, and the corrosive effects of salt water far more effectively than anodized aluminum, ensuring the unidirectional dive-timing graduation remains legible and precise after years of daily wear. Paired with a robust stainless steel bracelet engineered for secure, comfortable wear on the wrist or over a wetsuit, this reference is genuinely equipped for the demands its rating promises.

Powering the watch is an automatic movement consistent with Omega's well-established commitment to in-house chronometric performance in the Seamaster Planet Ocean family. Omega's movements in this range are co-axial escapement designs celebrated for reduced friction, extended service intervals, and outstanding long-term accuracy, reflecting the manufacture's partnership with horological innovation and its status as an Official Timekeeper of the Olympic Games.

Purchasing this Omega Seamaster Planet Ocean 600M reference 232.30.46.21.01.002 from Bizak & Co. means buying with confidence. As a trusted luxury watch dealer, Bizak & Co. offers competitive pricing, expert authentication, and a seamless buying experience whether you shop online or reach out directly. If you have been searching for this reference — or exploring the Planet Ocean 45.5mm in stainless steel with a black ceramic bezel for sale — this is your opportunity to acquire it at the best price from a dealer that stands behind every piece it sells.

Technical Details
Reference
232.30.46.21.01.002
Model
Seamaster Planet Ocean 600M
Movement
Automatic
Case material
Stainless Steel
Bracelet material
Stainless Steel
Dial
Black with index and Arabic numeral hour markers
Case size
46mm
FAQ

1. What makes the Omega Seamaster Planet Ocean 600M reference 232.30.46.21.01.002 special?
This reference combines a 45.5mm stainless steel case with a scratch-resistant black ceramic bezel and a highly legible black index and Arabic dial, all rated to an impressive 600 metres of water resistance. It represents Omega's most capable and boldly proportioned expression of the Planet Ocean line, bridging genuine professional dive-watch performance with luxury finishing.

2. What movement powers the Omega Seamaster Planet Ocean 600M 232.30.46.21.01.002?
The watch is powered by an Omega automatic movement featuring the brand's celebrated co-axial escapement technology, which reduces friction between movement components and extends service intervals compared to traditional lever escapements. This ensures reliable, long-term chronometric accuracy befitting a professional dive watch.

3. What is the case size of the Omega Seamaster Planet Ocean 600M 232.30.46.21.01.002?
The case measures 45.5mm in diameter and is crafted from stainless steel with a combination of brushed and polished surfaces. This is one of the larger configurations in the Planet Ocean range, giving it a bold and commanding presence on the wrist.

4. Is the Omega Seamaster Planet Ocean 600M a good everyday watch?
Absolutely — with 600 metres of water resistance, a durable ceramic bezel, and a robust stainless steel bracelet, this watch is built to handle everything from boardroom meetings to open-water diving. Its Omega pedigree, paired with co-axial movement reliability, makes it an excellent long-term daily wearer for those who appreciate a larger, sportier timepiece.

5. What is the bezel and dial like on the 232.30.46.21.01.002?
The unidirectional timing bezel is crafted from black ceramic, a material prized for its exceptional hardness and resistance to scratching and fading, ensuring the dive-time graduations remain precise and legible over years of use. The dial is black and features both index markers and Arabic numerals, a combination that maximizes readability in demanding conditions.

6. How can I buy the Omega Seamaster Planet Ocean 600M 232.30.46.21.01.002 from Bizak & Co.?
You are also welcome to contact Bizak & Co. directly for personalized assistance, questions about availability, or to discuss the purchase — our team of luxury watch specialists is ready to help.

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Eligible watches may be returned within 90 days for store credit. Brand-new watches and other exclusions are final sale.

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U.S. overnight shipping is $100; international shipping is $500. Dispatch takes 2–3 business days after your wire clears. International transit times vary. Shipping details.

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