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

Reference 2908.50.91

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

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

Omega Seamaster Planet Ocean

Omega - Planet Ocean · $7,000

Posted at

Oct 20, 2025, 1:46 PM

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[WTT] Omega Seamaster Planet Ocean 600M - Skyfall Limited Edition - Serviced

Omega - 232.30.42.21.01.004 · $4,999

The Omega Seamaster Planet Ocean 600M is a limited edition Skyfall watch with unique features such as Easter eggs and a handsome black dial. It's a supremely legible watch with a robust movement and impressive water resistance.

Condition: Excellent, serviced by Omega in August
Movement: In-house caliber 8507b, silicon balance spring
Water Resistance: 600m (~2000 feet)
Size: 42mm diameter

Posted at

Oct 19, 2025, 1:00 PM

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(Serviced) Omega Seamaster Planet Ocean 600mm Black 232.30.46.21.01.003 45.5mm $2900

Omega - 232.30.46.21.01.003 · $2,900

Planet Ocean model with a black face, 45.5mm case size, and excellent timegrapher numbers.

Condition: Excellent
Case Size: 45.5mm

Posted at

Oct 18, 2025, 1:32 AM

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

Omega - 232.32.46.21.01.003 · $3,600

A near-mint Omega Seamaster Planet Ocean Orange 8500 in 45mm, featuring a gray bezel swapped for an OEM orange one and a new style OEM mesh/milanese bracelet.

Condition: Near mint
Bracelet Type: Mesh/Milanese
Bezel Color: Orange

Posted at

Oct 17, 2025, 9:24 PM

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Omega Seamaster Planet Ocean GMT Good Planet 232.30.44.22.03.001 3.5mm

Omega - 232.30.44.22.03.001 · $4,900

A Omega Seamaster Planet Ocean GMT Good Planet, featuring a 43.5mm case size.

Condition: Good
Case Diameter: 43.5mm

Posted at

Oct 17, 2025, 9:21 PM

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Omega Seamaster Planet Ocean Chronograph 9300 232.30.46.51.01.001 under warranty

Omega - 9300 232.30.46.51.01.001 · $4,400

This Omega Seamaster Planet Ocean Chronograph is a well-maintained timepiece with factory warranty valid through NOV 2027.

Condition: Great condition with boxes and papers

Posted at

Oct 17, 2025, 9:01 PM

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Omega Seamaster Planet Ocean 600M - 43.5mm - Black Dial - Boxes & Papers

Omega - 232.32.44.22.01.001 · $4,999

This Omega Seamaster Planet Ocean 600M features a black dial and comes in at 43.5mm in size. It has clean crystal with no hairlines on the case.

Condition: great condition with clean crystal and no hairlines
Case Size: 43.5mm
Water Resistance: 600m

Posted at

Oct 17, 2025, 1:17 AM

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Omega Seamaster Planet Ocean 1st Gen 42mm Automatic

Omega - 22095000 · $2,950

The Omega Seamaster Planet Ocean is a robust dive watch with a 600m water resistance, launched in 2005 to celebrate Omega's dive heritage. It features a stainless steel case, black matte dial, and orange aluminum bezel.

Condition: Excellent condition all around
Case size: 42mm diameter
Bezel material: aluminum
Water resistance: 600m

Posted at

Oct 15, 2025, 12:54 PM

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Omega Seamaster Planet Ocean 2201.50 42mm Full Set

Omega - 2201.50 · $3,600

A 42mm Omega Seamaster Planet Ocean 2201.50, considered by the seller as one of the best diver Omegas ever made. It has a short lug to lug design, giving it a smaller wear size. This watch was popularized by Daniel Craig's character in 'Quantum of Solace'.

Condition: Pre-owned, minor scratches and AR coating markings
Wrist size: 6.5"
Lug to lug length: shorter
Bracelet size: 42mm diameter

Posted at

Oct 14, 2025, 4:33 PM

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