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.

Buy Now on Jomashop

This is an affiliate link

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

Omega Seamaster Planet Ocean GMT Titanium 232.90.44.22.03.001 43.5mm under warranty

Omega - 232.90.44.22.03.001 · $5,200

The Omega Seamaster Planet Ocean GMT Titanium is a high-end dive watch with a 43.5mm case, featuring a GMT function and a titanium construction.

Condition: Near mint
Warranty Valid Until: 2027-10

Posted at

Mar 7, 2026, 2:05 PM

Active

View listing on r/WatchExchange

Omega Seamaster Planet Ocean Chronograph 45.5mm 232.30.46.51.01.001

Omega - 232.30.46.51.01.001 · $4,500

A Omega Seamaster Planet Ocean Chronograph with a 45.5mm case size.

Condition: Excellent condition
Case size: 45.5mm

Posted at

Mar 7, 2026, 1:30 PM

Active

View listing on r/WatchExchange

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 8500 is a 45.5mm watch with additional details not specified in the description.

Condition: great condition
Case size: 45.5mm diameter

Posted at

Mar 7, 2026, 1:29 PM

Active

View listing on r/WatchExchange

Omega Seamaster Planet Ocean 8500 45.5mm 232.30.46.21.01.003 under warranty

Omega - 232.30.46.21.01.003 · $4,500

Omega Seamaster Planet Ocean 8500 with a 45.5mm case size, under warranty until November 2027.

Condition: exceptional
Warranty Valid Until: November 2027
Shipping Options: FedEx

Posted at

Mar 7, 2026, 1:25 PM

Active

View listing on r/WatchExchange

2020 Omega Seamaster Planet Ocean Black Dial on Bracelet 215.30.44.21.01.002 B+P

Omega - 215.30.44.21.01.002 · $4,600

The Seamaster Planet Ocean is a rugged yet refined dive watch with a sharp black dial and matching black and orange ceramic bezel. It offers serious durability along with Omega’s reliable in-house movement for everyday performance.

Condition: Good condition
Case diameter: 43.5mm
Crystal material: Sapphire
Bezel material: Black and Orange Ceramic

Posted at

Mar 7, 2026, 11:37 AM

Active

View listing on r/WatchExchange

BNIB Omega Seamaster Planet Ocean

Omega - 217.30.42.21.01.002 · $8,050

A brand new, stickered Omega Seamaster Planet Ocean with a black dial and blue bezel combination on the bracelet.

Condition: Brand new in box (BNIB)
Generation: 4th generation
Warranty Card Date: December 22, 2025

Posted at

Mar 6, 2026, 9:55 PM

Active

View listing on r/WatchExchange

OMEGA Seamaster Planet Ocean 600M Ref. 232.32.42.21.01.003 - COMPLETE SET! 🔥$4,150🔥

OMEGA - 232.32.42.21.01.003 · $4,150

The OMEGA Seamaster Planet Ocean 600M Ref. 232.32.42.21.01.003 is a robust and elegant dive watch that embodies OMEGA's commitment to ocean exploration and precision engineering.

Condition: VERY GOOD - few superficial scratches on case
Case size: 42mm
Movement: Co-Axial Caliber 8500
Water resistance: 600m (2000 feet)

Posted at

Mar 6, 2026, 8:23 PM

Active

View listing on r/WatchExchange

2019 Omega Seamaster Planet Ocean GMT “GoodPlanet” Ref. 232.30.44.22.03.001 | Complete Set

Omega - 232.30.44.22.03.001 · $4,995

The Omega Seamaster Planet Ocean GMT 'GoodPlanet' features a blue dial with an orange GMT hand and ceramic bezel, giving it a distinctive look while still being a serious dive watch.

Condition: Excellent pre-owned condition
Movement: Omega Calibre 8605 automatic GMT
Power reserve: ~60 hours
Water resistance: 600m depth rating

Posted at

Mar 6, 2026, 2:52 PM

Active

View listing on r/WatchExchange

Omega Seamaster Planet Ocean GMT “Oreo” - 215.30.44.22.01.001 - Price Reduced!

Posted at

Mar 5, 2026, 2:55 PM

Active

View listing on r/WatchExchange