Omega Seamaster Planet Ocean Seamaster Planet Ocean 600M Co-Axial 45.5 Chronograph Stainless Steel / Black / Rubber

Reference 2910.50.81

Omega Seamaster Planet Ocean 600M Co-Axial 45.5 Chronograph Stainless Steel / Black / Rubber

About this watch

The Omega Seamaster Planet Ocean 600M Co-Axial 45.5 Chronograph is a masterpiece that combines elegance, durability, and cutting-edge technology. This luxury dive watch boasts a robust stainless steel case with a diameter of 45.50 mm, water resistance of 600 meters, and a rotating bezel for tracking dive times. At its heart lies the Omega caliber 3313 automatic movement, featuring a co-axial escapement that reduces friction and enhances accuracy. The chronograph function allows for precise measurement of elapsed time, while the date feature at the 6 o'clock mark adds a touch of practicality. With its sleek black dial and polished finish, this watch is both stylish and functional, making it perfect for both casual and formal occasions.

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MSRP: $6,900

Market Price: $3,901

Key Features

Omega caliber 3313 automatic movement
Co-axial escapement for enhanced accuracy
600 meters water resistance
Rotating bezel for tracking dive times
Date feature at 6 o'clock mark
Stainless steel case with polished finish
Black dial with contrasting indexes and hands

Specifications

Brand

Omega

Family

Seamaster Planet Ocean

Model

Seamaster Planet Ocean 600M Co-Axial 45.5 Chronograph Stainless Steel / Black / Rubber

Reference

2910.50.81

Movement

3313

Movement Features

Hours, Minutes, Small Seconds
Date
Chronograph, Column wheel
Co-Axial Escapement

Case

Stainless Steel 45.5mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

600

Current Listings

2025 Omega Seamaster Planet Ocean 6000M Summer Blue 215.30.46.21.03.002 Full Set

Omega - 215.30.46.21.03.002 · $9,350

This is a 2025 Omega Seamaster Planet Ocean 6000M Summer Blue, one of the most beautiful dive watches seen with a black lacquered dial and rotating dive bezel.

Condition: Excellent pre-owned condition
Case Material: O-MEGASTEEL
Bezel: Stainless Steel Rotating Dive Bezel with Black Ceramic Insert
Dial Description: Black Lacquered Dial with Texture Representing The Challenger Deep

Posted at

Feb 17, 2026, 8:15 PM

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Omega Seamaster Planet Ocean GMT ‘OREO’ , Box + Papers

Omega - Seamaster Planet Ocean GMT · $5,599

The Omega Seamaster Planet Ocean GMT 'Oreo' features a 43mm case and Calibre 8906 movement. It comes with a leather/rubber mixed strap and has a clean crystal.

Condition: Great preowned condition, some light normal wear scratches on lugs and case
Case size: 43mm
Water resistance: 600m

Posted at

Feb 16, 2026, 5:41 PM

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Omega Seamaster Planet Ocean - 2209.50 - 42mm - Price Reduced!

Omega - 2209.50 · $2,650

A pre-owned Omega Seamaster Planet Ocean ref: 2209.50, available in a 42mm case size with an orange bezel, part of the planet ocean line, designed for divers.

Condition: Pre-owned with signs of wear, giving it a vintage aesthetic
Case Size: 42mm diameter
Bezel Color: orange

Posted at

Feb 16, 2026, 2:20 PM

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Omega Seamaster Planet Ocean

Omega - 217.30.42.21.01.002 · $8,100

A brand new, stickered 4th generation Omega Seamaster Planet Ocean with a black dial and blue bezel combination on the bracelet.

Condition: Brand new, unworn
Dial color: black
Bezel color: blue

Posted at

Feb 15, 2026, 3:57 PM

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Omega Seamaster Planet Ocean 600m - Black Dial - 45.5mm - 215.30.46.51.01.001 - Full Set

Omega - 215.30.46.51.01.001 · $6,725

This Omega Seamaster Planet Ocean is a high-end diver's watch featuring a 45.5mm black dial and 600m water resistance.

Condition: Fantastic condition with minor hairlines
Case size: 45.5mm diameter
Water resistance: 600m

Posted at

Feb 15, 2026, 9:46 AM

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Omega Seamaster Planet Ocean 600M – 42mm – First Gen Classic

Omega - 2201.51.00 · $2,950

This is a first-generation classic Omega Seamaster Planet Ocean 600M with a 42mm stainless steel case, black matte dial, and orange accents.

Condition: Excellent
Movement: Omega Calibre 2500 automatic chronometer
Water resistance: 600m

Posted at

Feb 14, 2026, 4:22 PM

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Omega Seamaster Planet Ocean 42mm 2201.50.00 – Full Set – 2011 – $3,850

Omega - 2201.50.00 · $3,850

For sale is my Omega Seamaster Planet Ocean 42mm, featuring a stainless steel case, black dial and bezel, Co-Axial automatic movement, and water resistance up to 2000ft.

Condition: Good overall condition
Case size: 42mm diameter
Water resistance: 600m / 2000ft
Movement type: Omega Co-Axial automatic

Posted at

Feb 13, 2026, 1:32 PM

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NEW 2026 OMEGA SEAMASTER PLANET OCEAN 42MM BLUE DIAL 600M 217.30.42.21.01.002 COMPLETE SET!!

OMEGA - 217.30.42.21.01.002 · $7,850

A brand new Omega Seamaster Planet Ocean watch with a beautiful black dial and blue bezel, featuring a stainless steel case.

Condition: BRAND NEW/UNWORN
Dial color: Black/Blue
Case size: 42mm diameter
Water resistance: 600m depth rating

Posted at

Feb 13, 2026, 6:46 AM

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Omega Seamaster Planet Ocean 600M 45.5mm 232.30.46.21.01.001 – $2,850

Omega - 232.30.46.21.01.001 · $2,850

This Omega Seamaster Planet Ocean 600M features a stainless steel case with a black dial and bezel, Omega Co-Axial automatic movement, and 600m water resistance.

Condition: Very good to excellent pre-owned with minimal wear
Case size: 45.5mm diameter
Water resistance: 600m / 2000ft
Movement type: Omega Co-Axial automatic movement

Posted at

Feb 12, 2026, 3:22 PM

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