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

Reference 232.30.46.21.01.006

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

About this watch

The Omega Seamaster Planet Ocean 232.30.46.21.01.006 is a luxury watch that exudes style, precision, and durability. Its striking design features a black dial beautifully contrasted by the stainless steel case, providing a modern yet timeless look. The watch boasts a robust design perfect for diving and stylish enough for everyday wear. The Omega caliber 8500 automatic movement is renowned for its precision and reliability, featuring a Co-Axial escapement that minimizes friction. With a power reserve of 60 hours, this watch is perfect for those who may not wear it daily. The Seamaster Planet Ocean is a Chronometer, certified for precision by an independent organization. Its impressive 600 meters water resistance rating makes it a reliable companion for divers and water sports enthusiasts. Wearing the Seamaster Planet Ocean is an experience in itself, with a comfortable stainless steel bracelet that's sturdy yet surprisingly comfortable. This watch delivers on all fronts, blending functionality, style, and precision.

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Key Features

Automatic Omega caliber 8500 movement
Chronometer certification for accuracy
600 meters water resistance rating
Sapphire glass crystal for scratch-resistance
Rotating bezel for tracking elapsed time underwater
Stainless steel bracelet with secure clasp system

Specifications

Brand

Omega

Family

Seamaster Planet Ocean

Model

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

Reference

232.30.46.21.01.006

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 8500 Orange 45.5mm 232.32.46.21.01.003 on Omega mesh bracelet

Omega - 232.32.46.21.01.003 · $3,600

This Omega Seamaster Planet Ocean features a 45.5mm case with an orange bezel, originally coming with black strap and deployant clasp but now equipped with an OEM mesh/milanese bracelet.

Condition: Near mint and full set
Bracelet type: mesh/milanese
Bezel color: orange

Posted at

Jan 23, 2026, 4:38 AM

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Omega Seamaster Planet Ocean 8500 45.5mm 232.30.46.21.01.001

Omega - 232.30.46.21.01.001 · $4,500

This Omega Seamaster Planet Ocean 8500 is a 45.5mm model with additional details.

Condition: great condition
Case Size: 45.5mm
Shipping Method: FedEx

Posted at

Jan 23, 2026, 4:06 AM

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Omega Seamaster Planet Ocean Chronograph 45.5mm 232.30.46.51.01.001

Omega - 232.30.46.51.01.001 · $4,500

This listing is for an Omega Seamaster Planet Ocean Chronograph, a high-end diving watch with a 45.5mm case diameter and various features.

Condition: Excellent condition
Case size: 45.5mm
Shipping method: FedEx

Posted at

Jan 23, 2026, 3:46 AM

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Omega Seamaster Planet Ocean 8500 Orange😍🍊 45.5mm 232.32.46.21.01.001

Omega - 232.32.46.21.01.001 · $4,500

This Omega Seamaster Planet Ocean is a 45.5mm watch with a full set.

Condition: great condition
Length: 45.5mm diameter

Posted at

Jan 23, 2026, 1:06 AM

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Omega Seamaster Planet Ocean 8500 45.5mm 232.30.46.21.01.003 under warranty

Omega - 232.30.46.21.01.003 · $4,500

This Omega Seamaster Planet Ocean is a 45.5mm watch with factory warranty valid through November 2027.

Condition: Exceptional
Case size: 45.5mm
Warranty expiration date: November 2027

Posted at

Jan 23, 2026, 1:03 AM

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Omega Seamaster Planet Ocean “Good Planet”

Omega - 232.32.44.22.03.001 · $4,975

The Omega Planet Ocean GMT ‘Good Planet’ edition is a special version of the watch with a blue dial and orange accents, available in a 43.5mm case. The watch features a robust and comfortable design with pops of color.

Condition: Very good condition
Case size: 43.5mm diameter
Depth rating: 200m

Posted at

Jan 22, 2026, 12:49 PM

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Omega Seamaster Planet Ocean 43.5MM Blue 215.30.44.21.03.001 - Box and Ebay Authentication Card - $3950

Omega - 215.30.44.21.03.001 · $3,950

This Omega Seamaster Planet Ocean features a 43.5mm stainless steel case, blue ZrO₂ ceramic dial, and ceramic bezel, powered by the Caliber 8900 Co-Axial Master Chronometer movement.

Condition: Excellent overall with light surface wear and minor hairlines
Case size: 43.5mm diameter
Water resistance: 600m/2000ft
Movement: Caliber 8900 Co-Axial Master Chronometer

Posted at

Jan 21, 2026, 3:38 PM

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Omega Seamaster Planet Ocean 45.5mm Full Kit

Omega - Planet Ocean 45.5mm · $3,500

A Omega Seamaster Planet Ocean 45.5mm watch for sale, with additional details including box, papers, and various straps.

Condition: Light wear, a few tiny scuffs and scratches on the lugs and case
Water Resistance: 600 meters
Movement: Caliber 2500, Co-Axial Escapement, Chronometer

Posted at

Jan 20, 2026, 5:42 PM

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Omega Seamaster Planet Ocean 600M - Blue Ceramic 43.5mm - Complete Set

Omega - 21530442103001 · $4,500

The Omega Seamaster Planet Ocean 600M is a robust dive watch with a depth rating of 600 meters, featuring a blue ceramic dial and unidirectional bezel.

Condition: Unworn/mint condition
Case size: 43.5mm diameter
Depth rating: 2000 feet / 60 bar
Movement: Omega Calibre 8900 automatic chronometer

Posted at

Jan 20, 2026, 2:45 PM

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