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

Reference 232.30.46.51.01.002

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

About this watch

The Omega Seamaster Planet Ocean 600M Co-Axial 45.5 Chronograph is a statement piece that combines advanced technology, striking design, and outstanding water resistance. Its robust stainless steel case has a diameter of 45.5 mm, paired with a black dial featuring mixed indexes and arrow-shaped hands. The watch boasts a METAS-certified chronometer movement powered by the Omega caliber 9300, a self-winding chronograph with advanced features like a Si14 silicon balance spring. With a water resistance of 600 meters, this watch is perfect for adventurers and ocean lovers alike. Its rotating bezel helps divers track time underwater, while its comfortable stainless steel bracelet ensures a snug fit on the wrist. Whether you're diving into the deep blue or attending a formal event, the Seamaster Planet Ocean is versatile enough to fit any occasion.
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MSRP: $8,000
Market Price: $4,925

Key Features

  • METAS-certified chronometer movement
  • 600m water resistance
  • Omega caliber 9300 self-winding chronograph
  • Si14 silicon balance spring for enhanced precision
  • Rotating (0-60) bezel for diving
  • Stainless steel case with diameter of 45.5 mm
  • Black dial with mixed indexes and arrow-shaped hands
  • Sapphire glass for scratch resistance

Specifications

Brand
Omega
Family
Seamaster Planet Ocean
Model
Seamaster Planet Ocean 600M Co-Axial 45.5 Chronograph Stainless Steel / Orange / Bracelet
Reference
232.30.46.51.01.002
Movement
9300
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Chronograph, Column wheel
  • Chronometer, Co-Axial Escapement
Case
Stainless Steel 45.5mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
600

Current Listings

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

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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[WTS] Omega Seamaster Planet Ocean - 2209.50 - 42mm - Price Reduced!

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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[WTS] Omega Seamaster Planet Ocean

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

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

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

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

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

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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[WTS] Omega Seamaster Planet Ocean 2201.50 42mm - $2,390

Omega Seamaster Planet Ocean 2201.50 42mm - $2,390

Omega - Planet Ocean 2201.50 · $2,390
The Omega Seamaster Planet Ocean 2201.50 is a 42mm watch with an automatic movement and features a steel case on original Omega steel bracelet.

  • Condition: Very good condition, minimal marks on the case, caseback, and bracelet.
  • Movement: Automatic Omega Calibre 2500
  • Bracelet size: fits up to 7-7.25 inch wrists depending on wrist shape
  • Case size: 42mm
Posted at
Feb 11, 2026, 9:08 PM
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