Omega Seamaster Planet Ocean Seamaster Planet Ocean 600M Co-Axial 45.5 Stainless Steel / Black / Alligator

Reference 2900.50.37

Omega Seamaster Planet Ocean 600M Co-Axial 45.5 Stainless Steel / Black / Alligator

About this watch

The Omega Seamaster Planet Ocean 2900.50.37 is a luxury watch that embodies style, functionality, and adventure. Founded in 1848, Omega has established itself as a titan in the watch industry, known for precision, quality, and innovative technology. This timepiece features the Omega Caliber 2500 movement, a co-axial version of the ETA 2892-A2 designed to enhance accuracy and reduce friction. The black dial, adorned with luminous markers and hands, ensures readability in any environment. The watch's robust stainless steel case is comfortable on the wrist, while the sapphire crystal protects the dial from scratches and impacts. With a water resistance of 600 meters, it's built for serious divers but doesn't shy away from elegance. The Seamaster Planet Ocean 2900.50.37 is a true embodiment of the brand's dedication to excellence, blending ruggedness and elegance in its design.

Buy Now on Jomashop

This is an affiliate link

MSRP: $4,200

Market Price: $3,536

Key Features

Omega Caliber 2500 movement
600m water resistance
Sapphire crystal glass
45.5mm stainless steel case
Rotating bezel with 0-60 markings
Black dial with luminous markers and hands
48-hour power reserve

Specifications

Brand

Omega

Family

Seamaster Planet Ocean

Model

Seamaster Planet Ocean 600M Co-Axial 45.5 Stainless Steel / Black / Alligator

Reference

2900.50.37

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

2022 Omega Seamaster Planet Ocean “creamsicle” - full set - 215.30.44.21.04.001

Omega - 215.30.44.21.04.001 · $4,498

The Omega Seamaster Planet Ocean 'Creamsicle' is a unique and eye-catching watch, featuring an orange bezel and white dial that catch the light beautifully.

Condition: Very good condition with light signs of wear
Case condition: Light signs of wear on the case
Bezel condition: (Almost microscopic) hairline on the bezel at 11:00
Crystal condition: Clean of marks

Posted at

Jun 21, 2025, 1:36 PM

Active

View listing on r/WatchExchange

42mm Omega Seamaster Planet Ocean 2500 Liquid Metal 1948 Limited Edition Good Condition (Full B&P) 222.30.42.20.01.001

Omega - 222.30.42.20.01.001 · $5,800

A 2011 Omega Seamaster Planet Ocean 2500 Liquid Metal 1948 Limited Edition watch in good condition, featuring a black ceramic bezel with red text and a stainless steel case.

Condition: Good, with some wear to the AR coating and slight imperfections on the dial
Movement: Automatic self-winding movement with Co-Axial escapement, 2500 Caliber
Case size: 42mm diameter
Crystal type: Domed scratch-resistant sapphire crystal

Posted at

Jun 20, 2025, 12:37 AM

Active

View listing on r/WatchExchange

Omega Seamaster Planet Ocean 600M Blue dial Ref. 215.30.44.21.03.001 (Full B&P AD Card Dates 07/2023)

This Omega Seamaster Planet Ocean 600M features a blue dial and is in excellent condition with some minor signs of wear on the bracelet and clasp.

Posted at

Jun 20, 2025, 12:26 AM

Active

View listing on r/WatchExchange

Omega Seamaster Planet Ocean 600M James Bond 42mm

Omega - 2201.50.00 / 2201.50 · $3,250.003

This Omega Seamaster Professional Diver was worn by Daniel Craig in the movie Quantum of Solace, featuring a 42mm stainless steel case on factory bracelet with black matte dial and black aluminum bezel. It comes equipped with an Omega Calibre 2500 automatic chronometer movement with co-axial escapement.

Condition: Excellent condition all around - best you will find for a watch of this age.
Case size: 42mm
Bezel material: black aluminum
Movement: Omega Calibre 2500 automatic chronometer

Posted at

Jun 19, 2025, 6:54 PM

Active

View listing on WatchUseek

Omega Seamaster Planet Ocean 600M James Bond 42mm

Omega - Planet Ocean 600M · $5,500

a stainless steel Omega Seamaster Planet Ocean 600M James Bond edition watch with a 42mm diameter case.

Size: 42mm diameter

Posted at

Jun 19, 2025, 2:10 PM

Active

View listing on r/WatchExchange

Omega Seamaster Planet Ocean Chronograph Ref - 215.32.46.51.01.004 Full Set!

Omega - 215.32.46.51.01.004 · $6,500.007

The Omega Seamaster Planet Ocean Chronograph has a commanding presence on the wrist, with a unique grayscale design that looks amazing dressed up or down.

Condition: Excellent
Box And Papers: Full Set
Depth Rating: 200m

Posted at

Jun 19, 2025, 9:35 AM

Active

View listing on WatchUseek

New 2025 Omega Seamaster Planet Ocean Ultra Deep 6000M Titanium 215.92.46.21.01.001 $8,999.00

Omega - 215.92.46.21.01.001 · $8,999

New 2025 Omega Seamaster Planet Ocean Ultra Deep 6000M Titanium watch with a sand blasted Grade 5 Titanium case and 18K white gold hands.

Condition: 10/10, Unworn, New
Case size: 45.5mm diameter
Water resistance: 6000m
Movement: 8912

Posted at

Jun 19, 2025, 8:55 AM

Active

View listing on r/WatchExchange

Omega Seamaster Planet Ocean Chronograph Ref - 215.32.46.51.01.004 Full Set!

Omega - 215.32.46.51.01.004 · $6,500

The Omega Seamaster Planet Ocean Chronograph is a watch with a commanding presence on the wrist, available in a unique grayscale look that can be dressed up or down.

Condition: Excellent condition
Case size: 45mm diameter
Water resistance: 600m depth rating

Posted at

Jun 19, 2025, 8:38 AM

Active

View listing on r/WatchExchange