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

Reference 2909.50.91

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

About this watch

The Omega Seamaster Planet Ocean 600M Co-Axial 2909.50.91 is a masterpiece that beautifully marries adventure with sophistication. This stunning watch features a sleek stainless steel case, a black dial with mixed indexes, and vibrant orange accents. The rotating bezel is a vital feature for divers, allowing for easy tracking of dive times. At the heart of this timepiece lies the Omega Caliber 2500 co-axial movement, a significant leap in watchmaking technology designed to improve accuracy and reduce maintenance frequency. With a power reserve of 48 hours, you can confidently take this watch off for a weekend without worrying about it stopping. The rubber strap adds comfort while the stainless steel case ensures durability. This watch is built for serious underwater adventures with a water resistance of 600 meters.

Buy Now on Jomashop

This is an affiliate link

MSRP: $3,750

Market Price: $3,070

Key Features

Omega Caliber 2500 co-axial movement
Water resistance: 600 meters
Rotating 0-60 bezel (dive)
42mm case diameter
Rubber strap for comfort and style
Black dial with mixed indexes and orange accents

Specifications

Brand

Omega

Family

Seamaster Planet Ocean

Model

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

Reference

2909.50.91

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 42mm 2201.51

Posted at

Jul 9, 2025, 7:06 PM

Active

View listing on r/WatchExchange

Omega Seamaster Planet Ocean Chronograph Ref - 215.32.46.51.01.004 Full Set!

Posted at

Jul 9, 2025, 6:01 PM

Active

View listing on r/WatchExchange

Omega - Seamaster Planet Ocean 600m - Titanium - 42mm - Full Set

Omega - 232.92.42.21.03.001 · $4,400

A Seamaster Planet Ocean 600m, 42mm, in titanium with a helium-escape valve and Omega Co-Axial 8500 movement, rated to 2000ft.

Condition: Fantastic condition
Movement: Omega Co-Axial 8500
Water resistance: 2000ft (600m)
Case size: 42mm diameter

Posted at

Jul 8, 2025, 11:44 PM

Active

View listing on r/WatchExchange

Omega Seamaster Planet Ocean 600M - 39.5mm - Blue Dial - Full Set

Omega - 215.30.40.20.03.001 · $4,600

This Omega Seamaster Planet Ocean features a stainless steel case, blue bezel and dial, and an automatic movement.

Condition: preowned in amazing shape
Case material: Stainless Steel
Case dimensions: 39.5mm diameter
Band material: Stainless Steel

Posted at

Jul 8, 2025, 8:09 PM

Active

View listing on r/WatchExchange

Omega Seamaster Planet Ocean GMT 43.5mm 232.32.44.22.01.002 + Warranty

Omega - 232.32.44.22.01.002 · $3,300.003

The Omega Seamaster Planet Ocean GMT is a high-end dive watch with a 43.5mm case size, featuring a GMT function and a date display.

Condition: mint condition
Boxes included: 2
Warranty period: 1 year

Posted at

Jul 8, 2025, 11:39 AM

Active

View listing on WatchUseek

2025 OMEGA Seamaster Planet Ocean 600M 39.5mm 215.30.40.20.03.001

OMEGA - 215.30.40.20.03.001 · $4,999.005

2025 OMEGA Seamaster Planet Ocean 600M 39.5mm, a complete set with double box, warranty card, purchase receipt, pictogram card, master chronometer card, instruction book, and full links.

Condition: Excellent preowned condition, minor hairlines
Payment Methods: Credit Card, Wire, PayPal, Cash
Scope Of Delivery: Double Box Set, Warranty Card, Original Purchase Receipt, Pictogram card, Master Chronometer card, Instruction book, Full links

Posted at

Jul 7, 2025, 6:04 PM

Active

View listing on WatchUseek