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

Reference 2908.50.91

About this watch

The Omega Seamaster Planet Ocean 2908.50.91 is a masterful blend of style and functionality, featuring a striking orange and black dial with mixed indexes for optimal readability. The round stainless steel case measures 45.5mm in diameter and boasts an unidirectional rotating bezel for added rugged charm. This watch stands out from the crowd due to its impressive water resistance of up to 600 meters, making it perfect for serious divers or anyone who wants a timepiece that can withstand the rigors of underwater activities. At the core of this remarkable watch lies the Omega caliber 2500 automatic movement, showcasing innovative Co-Axial escapement technology for greater accuracy and less maintenance compared to traditional movements. With its date function and chronometer certification, this watch is not just a statement piece but also a reliable companion for everyday wear.
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MSRP: $3,750
Market Price: $3,238

Key Features

  • Omega caliber 2500 automatic movement
  • Co-Axial escapement technology for increased accuracy
  • Water resistance up to 600 meters
  • Stainless steel case and rotating bezel
  • Sapphire glass crystal for scratch resistance
  • Date function and chronometer certification

Specifications

Brand
Omega
Family
Seamaster Planet Ocean
Model
Seamaster Planet Ocean 600M Co-Axial 45.5 Stainless / Orange / Rubber
Reference
2908.50.91
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][WTT] Omega Seamaster Planet Ocean 600M - Skyfall Limited Edition - Recent Serviced *Price Drop*

[WTT] Omega Seamaster Planet Ocean 600M - Skyfall Limited Edition - Recent Serviced *Price Drop*

The Omega Seamaster Planet Ocean 600M - Skyfall Limited Edition is a highly legible watch with a black patterned dial and handsome design. The 42mm case size makes it reasonably sized for daily wear, while the in-house caliber 8507b movement provides increased anti-magnetic properties.

  • Condition: Pre-owned, recently serviced
  • Movement: Omega Caliber 8507b (in-house)
  • Water resistance: ~2000 feet
  • Bracelet size: 42mm diameter (42mm case size with links included for a 7 inch wrist)
Posted at
May 5, 2025, 4:40 PM
Active
[wts] Omega Seamaster Planet Ocean “Oreo”

Omega Seamaster Planet Ocean “Oreo”

The Omega Seamaster Planet Ocean combines professional-grade diving excellence with everyday luxury, featuring a 43.5mm stainless steel case and bracelet.

  • Condition: Excellent overall condition
  • Case size: 43.5mm diameter
  • Water resistance: 600m
  • Bracelet material: stainless steel
Posted at
May 5, 2025, 2:04 PM
Active
[WTS] Omega Seamaster Planet Ocean 600M Black / Orange

Omega Seamaster Planet Ocean 600M Black / Orange

A very stout Planet Ocean 600m watch with excellent wrist presence, featuring a 43mm case and orange accents on the dial and strap.

  • Condition: Very good pre-owned condition
  • Case size: 43mm
  • Movement: Calibre 8900 with 60 hour reserve
  • Water resistance: 600M
Posted at
May 4, 2025, 7:56 PM
Active
[WTS] Omega Seamaster Planet Ocean 42mm 2201.50 $2,590

Omega Seamaster Planet Ocean 42mm 2201.50 $2,590

Omega - 2201.50 · $2,590
This Omega Seamaster Planet Ocean features a 42mm case with 600m water resistance, seconds hand shows light oxidization, and comes with a blue felt travel box.

  • Condition: Very Good Condition
  • Case Size: 42mm diameter
  • Water Resistance: 600m depth rating
Posted at
May 2, 2025, 3:29 PM
Active
Omega Seamaster Planet Ocean Chronograph 232.30.46.51.01.001

Omega Seamaster Planet Ocean Chronograph 232.30.46.51.01.001

Omega - 232.30.46.51.01.001 · $3,900.004
This Omega Seamaster Planet Ocean Chronograph features a 45mm stainless steel case, a black dial, and is water-resistant up to 600m.

  • Condition: Good condition
  • Case size: 45mm diameter
  • Water resistance: 600m
Posted at
Apr 30, 2025, 4:22 PM
Active
[wts] Omega Seamaster Planet Ocean Chronograph 232.30.46.51.01.001

Omega Seamaster Planet Ocean Chronograph 232.30.46.51.01.001

This Omega Seamaster Planet Ocean Chronograph is in great condition with all original packaging and documentation.

  • Condition: Great condition
  • Boxes And Papers: yes
  • Payment Methods: Zelle, Venmo, wire, Apple Pay
Posted at
Apr 30, 2025, 4:04 PM
Active
2021 Omega Seamaster Planet Ocean �Oreo� GMT -215.30.44.22.01.001 - BPs + Extra

2021 Omega Seamaster Planet Ocean �Oreo� GMT -215.30.44.22.01.001 - BPs + Extra

2021 Omega Seamaster Planet Ocean 'Oreo' GMT is a luxury watch with minor wear on the case.

  • Condition: Very Good Condition
  • Case Wear: Minor
  • Box Condition: Outer white box flap is loose
  • Accessories: Double Box,All 3 Omega Cards (Warranty dated 6/8/21),Hangtag, Manual, Customer Service papers,Extra Black/white Rubber Strap
Posted at
Apr 4, 2025, 3:36 PM
Active
Omega SEAMASTER PLANET OCEAN 600M STEEL SUMMER BLUE DIAL 39.5MM 2024 FULL SET

Omega SEAMASTER PLANET OCEAN 600M STEEL SUMMER BLUE DIAL 39.5MM 2024 FULL SET

This is a 2024 Omega Seamaster Planet Ocean 600m in stainless steel with a blue ceramic bezel and brushed ceramic blue gradient dial.

  • Condition: Excellent, unpolished condition
  • Movement: Co-Axial Master Chronometer calibre 8900
  • Water resistance: 600m
  • Diameter: 39.5mm
Posted at
Apr 3, 2025, 9:35 PM
Active