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

Reference 232.30.46.21.01.002

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

About this watch

The Omega Seamaster Planet Ocean 600M Co-Axial is a testament to Omega's commitment to quality and performance, showcasing impressive engineering and timeless style. This robust dive watch features a 45.5 mm stainless steel case, black dial with applied indexes, and a striking rotating bezel marked from 0 to 60. The watch boasts a sapphire crystal, known for its scratch-resistance and clarity, and is equipped with the Omega Caliber 8500 automatic movement featuring a Co-Axial escapement and certified chronometer status. With a water resistance of up to 600 meters, this watch is designed for serious divers, offering a functional tool for tracking immersion time accurately. The bold black dial paired with vibrant orange accents creates a striking contrast that enhances visibility, allowing you to read the time quickly even in murky waters. This statement piece exudes luxury and reliability, making it a perfect companion for your adventures both in and out of the water.

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MSRP: $5,900

Market Price: $3,540

Key Features

45.5 mm stainless steel case
Sapphire crystal with scratch-resistance and clarity
Omega Caliber 8500 automatic movement with Co-Axial escapement
Water resistance up to 600 meters
Rotating bezel marked from 0 to 60 for timing dives
Bold black dial with applied indexes and vibrant orange accents
Certified chronometer status

Specifications

Brand

Omega

Family

Seamaster Planet Ocean

Model

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

Reference

232.30.46.21.01.002

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 45.5mm Black Dial Stainless 232.30.46.21.01.001

Omega - 232.30.46.21.01.001 · $4,020

The Omega Seamaster Planet Ocean 600M is a rugged yet stylish dive watch built for adventure, featuring a 45.5 mm stainless steel case and a bold black dial with luminous hands and markers.

Condition: Excellent pre-owned
Bracelet size: 7.75 inches
Case condition: Little to no wear
Bezel condition: Little to no wear

Posted at

Apr 9, 2026, 12:40 PM

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OMEGA Seamaster Planet Ocean GMT 600M Black Dial Co-Axial 232.32.44.22.01.001

OMEGA - 232.32.44.22.01.001 · $4,980

The Omega Seamaster Planet Ocean GMT is a bold, highly capable dive watch that blends rugged functionality with everyday versatility.

Condition: Excellent preowned condition
Case size: 44mm diameter
Movement: Omega Co-Axial caliber 8605 automatic

Posted at

Apr 9, 2026, 10:37 AM

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Omega Seamaster Planet Ocean 600M - 43.5mm Blue Dial 215.30.44.21.03.001

Omega - 215.30.44.21.03.001 · $4,620

The Omega Seamaster Planet Ocean 600M is a bold diver’s watch with a deep blue dial and ceramic bezel, powered by the METAS-certified Co-Axial Master Chronometer Caliber 8900. It features top-tier accuracy, magnetic resistance, and 600 meters of water resistance.

Condition: Excellent pre-owned
Case size: 43.5mm
Water resistance: 600m
Bracelet length: 7.5 inches

Posted at

Apr 9, 2026, 10:32 AM

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Omega Seamaster Planet Ocean 600M - 43.5mm Blue Dial 215.30.44.21.03.001

Omega - 215.30.44.21.03.001

Model: Planet Ocean 600M
Case size: 43.5mm diameter
Dial color: Blue

Posted at

Apr 9, 2026, 10:32 AM

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[US] Omega Seamaster Planet Ocean 600m - Black Dial - 45.5mm - 232.30.46.21.01.001 - Full Set

Omega - 232.30.46.21.01.001 · $4,525

This Omega Seamaster Planet Ocean features a black dial and measures 45.5mm in diameter.

Condition: Fantastic, minor hairlines on case, clasp, or bracelet
Case diameter: 45.5mm
Water resistance: 600m

Posted at

Apr 9, 2026, 7:53 AM

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OMEGA Seamaster Planet Ocean 600M 215.30.44.21.01.002 44mm Box + Papers

OMEGA - 215.30.44.21.01.002 · $4,800

This Omega Seamaster Planet Ocean 600M is a modern dive watch featuring a 44mm case, ceramic bezel, and Master Chronometer movement certified by METAS. The black dial with orange accents gives the watch a sporty, modern look.

Condition: Very good, with light signs of wear from normal use
Case size: 44mm diameter
Movement: Omega Co-Axial Master Chronometer Calibre 8900
Water resistance depth rating: 600m / 2000ft

Posted at

Apr 8, 2026, 2:12 PM

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2025 Omega Seamaster Planet Ocean 600m 43.5mm Blue 215.30.44.21.03.001 Full Set - $5,295

Omega - 215.30.44.21.03.001 · $5,295

Up for sale is a Omega Seamaster Planet Ocean 600m 43.5mm Blue watch, with the reference number 215.30.44.21.03.001, manufactured in 2025.

Condition: Excellent condition with minimal signs of wear
Year: 2025
Contents: Watch, Inner & Outer Box, Card Holder, International Warranty Card, Pictograms Card, Master Chronometer Card, Instructions Manual

Posted at

Apr 8, 2026, 1:14 PM

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2021 Omega Seamaster Planet Ocean Blue Dial on Bracelet 215.30.44.21.03.001 B+P

Omega - 215.30.44.21.03.001 · $4,700

The Omega Seamaster Planet Ocean 215.30.44.21.03.001 is a great-looking dive watch with a deep blue dial and orange accents, built in a 43.5mm stainless steel case.

Condition: Excellent
Case diameter: 43.5mm
Crystal material: Sapphire
Bracelet material: Stainless Steel

Posted at

Apr 8, 2026, 12:58 PM

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