Omega Seamaster Planet Ocean Seamaster Planet Ocean 600M Co-Axial 45.5 Stainless Steel / Diamond / Black / Bracelet

Reference 232.15.46.21.01.001

Omega Seamaster Planet Ocean 600M Co-Axial 45.5 Stainless Steel / Diamond / Black / Bracelet

About this watch

The Omega Seamaster Planet Ocean 600M Co-Axial stands out as an epitome of craftsmanship and functionality. Its striking appearance features a stunning black dial, luminous hands, and indexes. The gem-set bezel adds elegance, making it suitable for both casual outings and formal events. Measuring 45.5 mm in diameter, the high-quality stainless steel case ensures durability and longevity. The round shape feels comfortable on the wrist, and the open case back provides a glimpse into the intricate mechanics of the watch—a beautiful sight for any watch enthusiast. At the core of the Seamaster Planet Ocean 600M is the Omega caliber 8500, an automatic movement featuring two barrels, providing a generous power reserve of up to 60 hours. The frequency of 25,200 vibrations per hour ensures that this watch runs smoothly and accurately, making it a chronometer certified by COSC (Contrôle Officiel Suisse des Chronomètres). One of the standout features of the caliber 8500 is its Co-Axial escapement, reducing friction among components, leading to improved accuracy and longevity. The Seamaster Planet Ocean 600M boasts an impressive water resistance of 600 meters, making it a reliable companion for any underwater adventure. The unidirectional rotating bezel ensures that you can keep track of your time underwater easily.

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MSRP: $19,600

Market Price: $5,677

Key Features

Omega caliber 8500 movement
600m water resistance
Gem-set bezel
Sapphire crystal
Stainless steel case and bracelet
Chronometer certified by COSC
Co-Axial escapement

Specifications

Brand

Omega

Family

Seamaster Planet Ocean

Model

Seamaster Planet Ocean 600M Co-Axial 45.5 Stainless Steel / Diamond / Black / Bracelet

Reference

232.15.46.21.01.001

Movement

8500

Movement Features

Hours, Minutes, Seconds
Date
Chronometer, Co-Axial Escapement

Case

Stainless Steel 45.5mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

600

Current Listings

Omega Seamaster Planet Ocean 42mm 2201.50 $2,590

Omega - 2201.50 · $2,590

This Omega Seamaster Planet Ocean features a 42mm case with 600m water resistance, seconds hand shows light oxidization, and comes with a blue felt travel box.

Condition: Very Good Condition
Case Size: 42mm diameter
Water Resistance: 600m depth rating

Posted at

May 2, 2025, 3:29 PM

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Omega “Oreo” Seamaster Planet Ocean GMT 215.30.44.22.01.001 – B&Ps/Extra Strap!

· $7,077.007

Posted at

Apr 30, 2025, 6:05 PM

Active

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Omega Seamaster Planet Ocean Chronograph 232.30.46.51.01.001

Omega - 232.30.46.51.01.001 · $3,900.004

This Omega Seamaster Planet Ocean Chronograph features a 45mm stainless steel case, a black dial, and is water-resistant up to 600m.

Condition: Good condition
Case size: 45mm diameter
Water resistance: 600m

Posted at

Apr 30, 2025, 4:22 PM

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Omega Seamaster Planet Ocean Chronograph 232.30.46.51.01.001

Omega - 232.30.46.51.01.001 · $3,900

This Omega Seamaster Planet Ocean Chronograph is in great condition with all original packaging and documentation.

Condition: Great condition
Boxes And Papers: yes
Payment Methods: Zelle, Venmo, wire, Apple Pay

Posted at

Apr 30, 2025, 4:04 PM

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Omega Seamaster Planet Ocean Chronograph 600M 45.5mm 232.30.46.51.01.001

Omega - 232.30.46.51.01.001 · $3,599

This Omega Seamaster Planet Ocean Chronograph features a 45.5mm case size and is a Master Chronometer certified timepiece.

Bracelet length: 7.25 inches

Posted at

Apr 29, 2025, 2:23 PM

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Omega Seamaster Planet Ocean 600M 45.5MM 232.30.46.21.01.003 Box Papers 2017

OMEGA - 232.30.46.21.01.003 · $3,999

This Omega Seamaster Planet Ocean 600M is a 2017 model featuring a black dial, unidirectional rotating ceramic bezel, and automatic movement. It has a stainless steel case with a diameter of 45.5mm and water resistance up to 600 meters.

Condition: Excellent pre-owned condition
Case size: 45.5mm diameter
Water resistance: 2000 feet / 600 meters
Movement: Omega Co-Axial Caliber 8500

Posted at

Apr 28, 2025, 9:39 PM

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Authentic Omega 21mm seamaster planet ocean bracelet

Omega - Seamaster Planet Ocean · $650

This Omega Planet Ocean Seamaster is available for sale, featuring a full-length bracelet with all links.

Condition: Like new

Posted at

Apr 28, 2025, 8:21 PM

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Omega Seamaster Planet Ocean XL 45mm Black Dial

Omega - 2200.50.00 · $3,650

A timeless classic in the Seamaster catalog, the Planet Ocean XL is a do-it-all timepiece with an unmistakable profile and presence when worn.

Condition: Excellent pre-owned condition with faint wear on the case, bezel, and bracelet
Case size: 45mm diameter
Water resistance: 30m water resistant
Movement: Calibre 2500, 48 hour reserve

Posted at

Apr 28, 2025, 9:41 AM

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Omega Seamaster Planet Ocean 2500 42.5mm 2201.51.00

Omega - 2201.51.00 · $3,200

This Omega Seamaster Planet Ocean is a 42.5mm watch in excellent condition, part of the 2500 collection.

Condition: Excellent condition and full set

Posted at

Apr 27, 2025, 6:55 PM

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