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

Reference 232.30.46.21.01.005

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

About this watch

The Omega Seamaster Planet Ocean 600M Co-Axial is a masterpiece that has captivated watch enthusiasts and collectors alike. This limited edition piece, released between 2011 and 2016, showcases Omega's commitment to precision, durability, and style. The stainless steel case feels robust yet comfortable on the wrist, while the black dial with orange numerals creates a stunning contrast that is both modern and highly legible. At the heart of this beauty is the Omega caliber 8500, an automatic movement featuring a Co-Axial escapement that minimizes friction between components, enhancing precision and longevity. This watch is more than capable of handling deep-sea dives with its impressive 600 meters of water resistance and rotating bezel for timing dives. The scratch-resistant sapphire crystal protects the dial from everyday wear and tear, while the design contours to the wrist, making it comfortable to wear. One of the standout features of this watch is its legibility, ensuring excellent visibility even in low-light conditions. This timepiece is a worthy addition to any watch collection, balancing functionality and style. It's a symbol of adventure, elegance, and engineering excellence, perfect for both underwater adventures and formal occasions.
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Key Features

  • Omega caliber 8500 automatic movement
  • 600 meters water resistance
  • Rotating bezel with clear markings (0-60)
  • Scratch-resistant sapphire crystal
  • Black dial with orange numerals
  • Stainless steel case and bracelet
  • Co-Axial escapement for enhanced precision

Specifications

Brand
Omega
Family
Seamaster Planet Ocean
Model
Seamaster Planet Ocean 600M Co-Axial 45.5 Stainless Steel / Orange Numerals / Bracelet / Panama Canal
Reference
232.30.46.21.01.005
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

[wts] Omega Seamaster Planet Ocean 8500 Orange😍🍊 45.5mm 232.32.46.21.01.001

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
Active
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[wts] Omega Seamaster Planet Ocean 8500 45.5mm 232.30.46.21.01.003 under warranty

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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[WTS] Omega Seamaster Planet Ocean “Good Planet”

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

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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[WTS] Omega Seamaster Planet Ocean 45.5mm Full Kit

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

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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[WTS] Like NEW 2025 Omega Seamaster Planet Ocean 4th Gen | Pristine Full Kit | Save $1,250+ off MSRP! 🔥 $7,349

Like NEW 2025 Omega Seamaster Planet Ocean 4th Gen | Pristine Full Kit | Save $1,250+ off MSRP! 🔥 $7,349

Omega - 217.32.42.21.01.002 · $7,349
The Omega Seamaster Planet Ocean 4th Gen, a brand new no-date and no-Hev model that was only worn for a day, offers 600m water resistance and a 42mm case size.

  • Condition: MINT
  • Water resistance: 600m
  • Case size: 42mm
  • Depth rating: 600m
Posted at
Jan 19, 2026, 1:50 PM
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[WTS] Omega Seamaster Planet Ocean 21 mm bracelet- brand new | never worn

Omega Seamaster Planet Ocean 21 mm bracelet- brand new | never worn

Omega - Planet Ocean · $575
Selling a brand new Omega Planet Ocean with a stainless steel bracelet that has never been installed.

  • Condition: Brand new / never worn
  • Bracelet width: 21mm
  • Payment methods: Zelle, PayPal
Posted at
Jan 19, 2026, 12:44 PM
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[WTS] OMEGA SEAMASTER PLANET OCEAN 600M GMT CERAMIC - 215.92.46.22.01.004 - EXCELLENT - BOX/ PAPERS

OMEGA SEAMASTER PLANET OCEAN 600M GMT CERAMIC - 215.92.46.22.01.004 - EXCELLENT - BOX/ PAPERS

OMEGA - 215.92.46.22.01.004 · $7,571
A powerhouse professional diver crafted in black ceramic featuring 600m water resistance, GMT functionality, and Omega's Master Chronometer movement built for extreme performance and precision.

  • Condition: Excellent
  • Case: 46mm diameter
  • Dial: Black
  • Bezel: Black
Posted at
Jan 18, 2026, 2:05 PM
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