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] Omega Seamaster Planet Ocean 2200.50

Omega Seamaster Planet Ocean 2200.50

Omega - 2200.50 · $2,750
For sale is an Omega Seamaster Planet Ocean, a watch in great condition with minor signs of wear.

  • Condition: great condition with light scratches on crystal and bracelet
  • Payment Methods: crypto, credit card, etc.
  • Meeting Options: local meetups, shipping
Posted at
May 13, 2025, 4:03 PM
Active
Omega Seamaster Planet Ocean Chronograph blue (45.5mm Cal. 9300)

Omega Seamaster Planet Ocean Chronograph blue (45.5mm Cal. 9300)

Omega - 9300 · $3,699.004
A tool watch with numerous features, including a chronograph, date wheel, rotating dive bezel, and jump hour functionality. It has a water resistance of 2000 feet and is powered by the Calibre 9300 movement.

  • Condition: Pre-owned (72% condition)
  • Water Resistance: 2000ft
  • Bezel Material: LiquidMetal ceramic
  • Bracelet Length: fits roughly a 7.5” wrist
Posted at
May 12, 2025, 8:45 AM
Active
[WTS] Omega Seamaster Planet Ocean Chronograph blue (45.5mm Cal. 9300)

Omega Seamaster Planet Ocean Chronograph blue (45.5mm Cal. 9300)

A tool watch with tons of functionality, featuring a Calibre 9300 chronograph, sapphire bubble back case, LiquidMetal ceramic bezel, date wheel, high antimagnetic resistance, and 2000 feet water resistance.

Posted at
May 12, 2025, 8:42 AM
Active
[wts] NEAR MINT Omega Seamaster Planet Ocean 8500 45mm 232.32.46.21.01.003 on new style OEM mesh bracelet

NEAR MINT Omega Seamaster Planet Ocean 8500 45mm 232.32.46.21.01.003 on new style OEM mesh bracelet

Panerai - PAM02020 · $4,075
This Panerai PAM02020 Radiomir Venti 45mm is a 20th Anniversary of Paneristi edition, featuring a factory warranty valid through DEC 2030.

  • Condition: Mint condition
  • Warranty Valid Until: 2030-12
  • Bracelet Type: OEM mesh bracelet
Posted at
May 10, 2025, 3:17 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 a high-end diving watch with chronograph functionality, featuring a sleek design and impressive features.

  • Condition: Great condition
  • Boxes and papers included: true
Posted at
May 10, 2025, 5:50 AM
Active
[WTS] Eureka perfect size PO! Omega Seamaster Planet Ocean Titanium 42mm

Eureka perfect size PO! Omega Seamaster Planet Ocean Titanium 42mm

The Omega Seamaster Planet Ocean 600M is a titanium watch with a blue ceramic bezel and dial, featuring a 42mm case size and 2000 feet water resistance.

  • Condition: Excellent condition
  • Case size: 42mm
  • Water resistance: 600m / 2000ft
  • Movement: Omega Calibre 8500
Posted at
May 9, 2025, 2:41 PM
Active
Omega Seamaster Planet Ocean Titanium Blue 45.5mm 232.92.46.21.03.001 Strap

Omega Seamaster Planet Ocean Titanium Blue 45.5mm 232.92.46.21.03.001 Strap

Omega - 232.90.44.22.03.001 · $4,499.004
This Omega Seamaster Planet Ocean GMT Titanium Blue is a pre-owned watch with a 45.5mm titanium case and blue rotating bezel.

  • Condition: Very good condition
  • Case diameter: 45.5mm
  • Movement: Omega Automatic Self-Winding 8500
  • Crystal: Sapphire
Posted at
May 8, 2025, 1:56 PM
Active
Pre-Owned Omega Seamaster Planet Ocean Ultra Deep 215.30.46.21.03.002

Pre-Owned Omega Seamaster Planet Ocean Ultra Deep 215.30.46.21.03.002

Omega - 215.30.46.21.03.002 · $10,599.001
Pre-Owned Omega Seamaster Planet Ocean Ultra Deep with automatic movement, 46mm O-MEGASTEEL case, blue dial, and 6,000 meters water resistance.

  • Condition: 92% condition, slight marks on sides and back of case, faint marks on a few links
  • Material Case: O-MEGASTEEL
  • Diameter: 46mm
  • Water Resistance: 6,000m
Posted at
May 8, 2025, 12:10 AM
Active
[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