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Omega Seamaster Planet Ocean 600M 42mm Steel/Diamond Black Dial 232.15.42.21.01.001

Omega Seamaster Planet Ocean 600M 42mm Steel/Diamond Black Dial 232.15.42.21.01.001 Omega Seamaster Planet Ocean 600M 42mm Steel/Diamond…

Reference 232.15.42.21.01.001

Full watch configuration

Omega Seamaster Planet Ocean 600M 42mm Steel/Diamond Black Dial 232.15.42.21.01.001

$15,299.00

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 42mm Steel/Diamond Black Dial 232.15.42.21.01.001

Omega Seamaster Planet Ocean 600M 42mm Steel/Diamond Black Dial 232.15.42.21.01.001

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Omega Seamaster Planet Ocean 600M 42mm Steel/Diamond Black Dial 232.15.42.21.01.001

Catalogue watch price: $15,299.00 USD

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The Omega Seamaster Planet Ocean 600M reference 232.15.42.21.01.001 is a 42mm stainless steel dive watch distinguished by its black index and Arabic numeral dial and a striking diamond-set bezel. Powered by Omega's Co-Axial automatic movement, it combines serious dive-watch engineering with an elevated, jeweled aesthetic.

This reference stands apart from the standard Planet Ocean lineup through the diamond-set bezel, which transforms a purpose-built 600-meter diver into a statement of refined luxury without sacrificing function. Contact Bizak & Co. today to purchase this Omega Planet Ocean 232.15.42.21.01.001 at the best available price or to learn more about this exceptional timepiece.

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 names in professional-grade Swiss dive watches, and reference 232.15.42.21.01.001 represents a particularly compelling chapter in that story. Introduced as part of Omega's deep-diving Seamaster family, the Planet Ocean line was designed to satisfy the demands of serious divers while carrying the refinement expected of a luxury Swiss manufacture. The 600M designation signals a water resistance rating intended for professional use, underscoring that this watch is built to perform at depth, not merely to evoke the sea.

At 42mm in stainless steel, the case strikes an ideal balance between wrist presence and wearability. The 42mm diameter sits confidently on a wide range of wrist sizes, large enough to command attention yet proportioned so it never feels unwieldy. The brushed and polished steel construction speaks to Omega's meticulous case-finishing standards, with the robust screw-down crown and reinforced crystal contributing to the watch's formidable depth rating.

The black dial on this reference is rendered with index and Arabic numeral hour markers, a combination that gives the Planet Ocean its immediately legible, tool-watch character. Arabic numerals at key positions add a nautical, functional flavor that connects the watch to its professional diving heritage, while the indices ensure crisp readability at a glance — in or out of the water. The overall dial composition is bold and purposeful, exactly what one expects from a serious dive watch at this tier.

What truly sets reference 232.15.42.21.01.001 apart from the broader Planet Ocean family is the diamond-set bezel. Where the standard Planet Ocean wears a ceramic or steel unidirectional rotating bezel, this reference elevates the watch with a bezel set in diamonds, introducing a layer of luxury and visual drama that makes it equally at home at a formal occasion as it is in open water. This intersection of horological toughness and genuine gemstone luxury is a signature Omega move, and it is executed here with characteristic precision. The stainless steel bracelet completes the look with a secure, comfortable fit and the same polished finishing language seen on the case.

At the heart of the watch is Omega's Co-Axial automatic movement, a technology developed in collaboration with independent watchmaker George Daniels and adopted by Omega in the late 1990s. The Co-Axial escapement reduces friction in the movement's most critical components, resulting in greater long-term accuracy and extended service intervals compared with conventional lever escapements. Choosing a watch with Co-Axial technology means investing in a movement architecture that Omega stands behind with confidence.

Bizak & Co. is pleased to offer this Omega Seamaster Planet Ocean 600M reference 232.15.42.21.01.001 at the best available price. Whether you are a collector drawn to the rare diamond-bezel configuration, a diver who insists on professional-grade water resistance, or a discerning buyer seeking a versatile luxury sports watch, this reference delivers on every dimension. Browse bizakandco.com or reach out to our team directly to secure yours today.

Technical Details
Reference
232.15.42.21.01.001
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
42mm
FAQ

1. What makes the Omega Seamaster Planet Ocean 232.15.42.21.01.001 special?
This reference distinguishes itself from the standard Planet Ocean lineup through its diamond-set bezel, which adds a layer of genuine luxury to an already formidable 600-meter dive watch. The combination of a bold black dial with index and Arabic numeral markers, a stainless steel case, and the diamond bezel creates a watch that transitions seamlessly from professional use to formal occasions.

2. What movement powers the Omega Planet Ocean 232.15.42.21.01.001?
This watch is powered by Omega's Co-Axial automatic movement, a proprietary escapement technology that reduces friction in the gear train for improved long-term accuracy and extended service intervals. The Co-Axial system is one of Omega's most celebrated contributions to modern watchmaking and is a hallmark of the Seamaster Planet Ocean line.

3. What is the case size of this Omega Planet Ocean?
The Omega Seamaster Planet Ocean 232.15.42.21.01.001 features a 42mm stainless steel case, a size that offers strong wrist presence while remaining versatile enough for a wide range of wrist sizes. The 42mm diameter is the classic Planet Ocean proportion, recognized for its bold, sporty silhouette.

4. Is the Omega Planet Ocean 600M suitable for everyday wear?
Absolutely — the Planet Ocean 600M is engineered for demanding conditions, making it exceptionally well-suited to daily wear. Its stainless steel construction, scratch-resistant crystal, and secure bracelet mean it handles everything from the office to the ocean, while the diamond bezel ensures it remains refined enough for dressed-up occasions.

5. What does the dial of the 232.15.42.21.01.001 look like?
The dial is black with a combination of index and Arabic numeral hour markers, delivering the bold, high-contrast legibility associated with professional dive watches. This dial configuration gives the watch a purposeful, nautical character while ensuring clarity at a glance in any lighting condition.

6. Is the Omega Seamaster Planet Ocean 232.15.42.21.01.001 a good buy, and how can I purchase it?
This reference represents outstanding value for a Co-Axial-powered Swiss dive watch with a genuine diamond-set bezel — a configuration that is both rare and collectible within the Planet Ocean family. Visit bizakandco.com or contact Bizak & Co. directly to purchase this Omega Planet Ocean 600M at the best available price.

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