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

Reference 2900.50.91

About this watch

The Omega Seamaster Planet Ocean 2900.50.91 is a luxury timepiece that embodies the perfect blend of style, functionality, and history. Crafted from stainless steel and featuring a striking black rubber strap, this watch exudes ruggedness and elegance. The rotating bezel marked from 0-60 adds an air of sophistication, making it perfect for both diving enthusiasts and everyday wear. With a water resistance of up to 600 meters and a Co-Axial escapement movement, this timepiece is built for adventure and precision. As the official watch of James Bond in Casino Royale, this model carries a certain mystique and allure that's hard to resist. Whether you're diving into the depths or attending a formal event, the Omega Seamaster Planet Ocean 2900.50.91 is sure to make a statement. Its exceptional water resistance and reliable movement make it perfect for those who appreciate fine craftsmanship and precision engineering. This watch is not just a time-telling device, but a lifestyle accessory that speaks volumes about its wearer. With its storied history and luxurious design, the Omega Seamaster Planet Ocean 2900.50.91 is an investment in craftsmanship and legacy.
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MSRP: $4,400
Market Price: $3,218

Key Features

  • Co-Axial escapement movement for enhanced accuracy
  • Water resistance of up to 600 meters for serious diving
  • Stainless steel case with black rubber strap for durability and comfort
  • Scratch-resistant sapphire glass for added protection
  • 45.5 mm diameter may be too large for some wrists
  • James Bond Heritage adds an air of sophistication and adventure

Specifications

Brand
Omega
Family
Seamaster Planet Ocean
Model
Seamaster Planet Ocean 600M Co-Axial 45.5 Stainless Steel / Black / Rubber
Reference
2900.50.91
Movement
2500
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Co-Axial Escapement, Chronometer
Case
Stainless Steel 45.5mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
600

Current Listings

[WTS] Omega Seamaster Planet Ocean “Good Planet”

Omega Seamaster Planet Ocean “Good Planet”

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
[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

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
Active
[WTS] Omega Seamaster Planet Ocean 45.5mm Full Kit

Omega Seamaster Planet Ocean 45.5mm Full Kit

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
Active
[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
Active
[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

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
Active
[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
Active
[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

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
Active
[WTS] 2021 Omega Seamaster Planet Ocean 600M 43.5mm Black Orange Mint Full Set

2021 Omega Seamaster Planet Ocean 600M 43.5mm Black Orange Mint Full Set

A modern professional dive watch engineered for serious diving while remaining refined enough for everyday wear.

  • Condition: Like New
  • Year: 2021
  • Water Resistance: 600m
Posted at
Jan 18, 2026, 12:24 PM
Active
[WTS] Omega Seamaster Planet Ocean Chronograph full kit

Omega Seamaster Planet Ocean Chronograph full kit

2023 model year Omega Seamaster Planet Ocean Chronograph featuring jump hour capabilities, chronograph functions, and helium escape.

  • Condition: great shape with minor wear
  • Water resistance: 600m
  • Diameter: 45.5mm
Posted at
Jan 18, 2026, 11:32 AM
Active