Omega Seamaster Planet Ocean Seamaster Planet Ocean 600M Co-Axial 42 Stainless Steel / Orange / Alligator Short

Reference 2909.50.48

Omega Seamaster Planet Ocean 600M Co-Axial 42 Stainless Steel / Orange / Alligator Short

About this watch

The Omega Seamaster Planet Ocean 600M Co-Axial 42 is a luxury watch that embodies the spirit of adventure and exploration. With a water resistance of 600 meters, this watch is designed for diving enthusiasts and those who appreciate a rugged yet sophisticated look. Its robust and sporty design features a black dial paired with striking orange accents, stainless steel case, and scratch-resistant sapphire crystal. At its heart lies the Omega Caliber 2500, an automatic movement that showcases Omega's commitment to innovation, featuring a Co-Axial escapement that reduces friction between components, enhancing accuracy and longevity. The watch also boasts a comfortable alligator leather strap and is suitable for both formal and casual occasions. Its blend of features, stunning design, and Omega's renowned craftsmanship make it an ideal choice for anyone serious about horology.

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Key Features

Automatic movement with Co-Axial escapement
Impressive water resistance of up to 600 meters
Durable stainless steel case and scratch-resistant sapphire crystal
Stylish design with bold black and orange accents
Comfortable alligator leather strap
Suitable for formal and casual occasions
Chronometer certified movement

Specifications

Brand

Omega

Family

Seamaster Planet Ocean

Model

Seamaster Planet Ocean 600M Co-Axial 42 Stainless Steel / Orange / Alligator Short

Reference

2909.50.48

Movement

2500

Movement Features

Hours, Minutes, Seconds
Date
Co-Axial Escapement, Chronometer

Case

Stainless Steel 42mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

600

Current Listings

Omega Seamaster Planet Ocean - 2209.50 - 42mm

Omega - 2209.50 · $2,695

A Omega Seamaster Planet Ocean watch ref: 2209.50, in a 42mm case size with orange bezel, available for sale.

Condition: Pre-owned with wear and vintage aesthetic
Case Size: 42mm
Bezel Color: orange

Posted at

Feb 4, 2026, 1:29 PM

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Omega Seamaster Planet Ocean. New generation with blue ceramic bezel.

Omega - 217.30.42.21.01.002 · $7,500

The Omega Seamaster Planet Ocean is a new generation watch with a blue ceramic bezel, featuring a metal bracelet.

Condition: Pre-owned, minor marks on clasp and links
Bracelet size: 7.1-inch (18 cm)
Warranty remaining: purchased with warranty card dated December 10, 2025
Receipt included: yes

Posted at

Feb 3, 2026, 10:02 AM

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Omega Seamaster Planet Ocean Chronograph full kit with warrenty

Omega - 215.30.46.51.01.001 · $4,799

A 2023 Omega Seamaster Planet Ocean Chronograph featuring jump hour capabilities, chronograph functions, helium escape valve, and 600M water resistance.

Condition: great shape with some wear on the bezel and bracelet
Water resistance: 600M
Diameter: 45.5mm

Posted at

Feb 3, 2026, 8:59 AM

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Omega Seamaster Planet Ocean 600m Worldtimer | ref. 215.92.46.22.01.007 | 2025 Complete

Omega - 215.92.46.22.01.007 · $11,000

This Omega Seamaster Planet Ocean 600m Worldtimer is a 45.5mm ceramic diver with a 2025 complete set, including a triple box set and travel case.

Condition: 10/10 - excellent condition with no flaws
Case Size: 45.5mm diameter
Depth Rating: 600m

Posted at

Feb 2, 2026, 12:50 PM

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Omega Seamaster Planet Ocean 2200.50 - 45.5mm - Price Reduced!

Omega - 2200.50 · $2,750

Selling a clean Omega Planet Ocean 2200.50 that James Bond wore in Casino Royale. The watch is a great example compared to other online comps and features very minimal wear on the bracelet, case, and clasp.

Condition: Great
Water Resistance: 300m water resistance
Case Diameter: 45.5mm diameter
Wrist Fit: fits up to 7.5 inch wrist

Posted at

Feb 2, 2026, 12:16 PM

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Omega Seamaster Planet Ocean 45.5mm Full Kit

Omega - Planet Ocean 45.5mm · $3,500

For sale is my beloved Omega Planet Ocean 45.5mm watch, featuring a sapphire and ceramic bezel with a depth rating of 600 meters, powered by an in-house Caliber 2500 movement.

Condition: Light wear, a few tiny scuffs and scratches on the lugs and case
Case size: 45.5mm
Water resistance: 600m
Bracelet material: steel

Posted at

Feb 2, 2026, 2:39 AM

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Omega Seamaster Planet Ocean 600M Chronograph – Ref. 215.32.46.51.99.001 – 45.5mm Co-Axial – $4,599 Shipped

Omega - 215.32.46.51.99.001 · $4,599

A bold, modern professional dive chronograph featuring a 45.5mm stainless steel case, unidirectional red ceramic bezel, sapphire crystal, screw-down crown and pushers, and 600m / 2000ft water resistance.

Condition: Great overall
Case Size: 45.5mm diameter
Depth Rating: 2000ft water resistance

Posted at

Feb 1, 2026, 9:24 PM

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Omega Seamaster Planet Ocean GMT “Oreo” - 215.30.44.22.01.001 - Price Reduced!

Omega - 215.30.44.22.01.001 · $4,795

This Omega Seamaster Planet Ocean GMT features a 43.5mm case size and has been well-maintained, showing only light scratches on the clasp and bracelet.

Condition: Very good, with minor wear
Size: 43.5mm diameter
Bracelet condition: Light scratches

Posted at

Feb 1, 2026, 4:58 PM

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OMEGA Seamaster Planet Ocean 6000M Ultra Deep "Summer Blue" Ref. 215.30.46.21.03.002 - ULTIMATE SET! 🔥$12,250🔥

OMEGA - 215.30.46.21.03.002 · $12,250

This OMEGA Seamaster Planet Ocean 6000M Ultra Deep represents the pinnacle of deep-sea engineering, with a water-resistant case to 6,000 meters and powered by the Co-Axial Master Chronometer Calibre 8912.

Condition: UNWORN
Case material: O-MEGASTEEL (high-grade stainless steel)
Diameter: 45.5mm
Water resistance: 6000m / 20,000 feet

Posted at

Feb 1, 2026, 1:55 PM

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