Omega Seamaster Planet Ocean Seamaster Planet Ocean 600M Co-Axial 45.5 Mécanique 20 Sapphires

Reference 2903.50.38

Omega Seamaster Planet Ocean 600M Co-Axial 45.5 Mécanique 20 Sapphires

About this watch

The Omega Seamaster Planet Ocean 2903.50.38 is a masterpiece of engineering and design, blending precision, style, and functionality in a single timepiece. With its stunning blue dial adorned with mother of pearl, this watch shines beautifully in the light. The bold 45.5 mm case diameter makes a statement on the wrist, while the gem-set bezel adds a touch of elegance and luxury. The combination of white gold and stainless steel ensures durability, making it perfect for both casual wearers and collectors alike. With its exceptional movement, robust water resistance, and sleek design, this watch effortlessly transitions from a dive watch to a sophisticated accessory for formal occasions. Whether you're in a business meeting or enjoying a weekend getaway, the Seamaster Planet Ocean complements any outfit with its versatility and style. As an investment, this timepiece offers superior craftsmanship, iconic design, and robust movement, making it a smart buy in the long run. Omega watches hold their value remarkably well, ensuring that this watch remains a valuable possession for years to come.

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Key Features

Omega caliber 2500 automatic movement
600m water resistance with sapphire crystal
45.5mm white gold and stainless steel case diameter
22mm lug width for comfortable wear
Blue dial with mother of pearl finish and mixed indexes
Gem-set bezel for added elegance and luxury
Sapphire glass for scratch-resistant protection

Specifications

Brand

Omega

Family

Seamaster Planet Ocean

Model

Seamaster Planet Ocean 600M Co-Axial 45.5 Mécanique 20 Sapphires

Reference

2903.50.38

Movement

2500

Movement Features

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

Case

45.5mm

Dial Color

Blue

Crystal

Sapphire

Water Resistance

600

Current Listings

Omega Seamaster Planet Ocean 600m “Sochi 2014” Limited Edition - 2021 Box and Papers - 522.30.46.21.01.001 - Price Reduced to $3999

Omega - 522.30.46.21.01.001 · $3,999

This Omega Seamaster Planet Ocean 600m 'Sochi 2014' Limited Edition is a unique timepiece featuring the Olympic rings and the Sochi logo on the dial.

Water resistance depth rating: 600m

Posted at

May 12, 2026, 5:47 PM

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Omega Seamaster Planet Ocean 2201.50 42mm with Box & Papers - US Based $4100 Shipped

Omega - 2201.50 · $4,100

A Omega Seamaster Planet Ocean 42mm Gen 1, it comes in its original box with papers and manual.

Condition: Excellent (minor scratches on bracelet and bezel)
Bracelet condition: Minor scratches
Crystal condition: Completely fresh
Box condition: Great

Posted at

May 12, 2026, 1:01 AM

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PRICE REDUCTION - Omega Seamaster Planet Ocean 43.5MM Blue 215.30.44.21.03.001 - Box and Ebay Authentication Card - $4,250

Omega - 215.30.44.21.03.001 · $4,250

This Omega Seamaster Planet Ocean is a 43.5MM stainless steel watch in the blue color, powered by the Caliber 8900 movement and featuring a ceramic bezel rated to 600m/2000ft.

Condition: Excellent overall with light surface wear and minor hairlines
Depth Rating: 600m
Case Size: 43.5mm diameter
Bracelet Length: 7.6 inch

Posted at

May 11, 2026, 7:30 AM

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2018 Omega Seamaster Planet Ocean 600m GMT | Complete | Excellent Condition

Omega - 232.32.44.22.01.002 · $4,500

This Planet Ocean is a rugged yet refined diver, great wrist presence, excellent build, and sporty styling that transitions easily from adventure to everyday.

Condition: Excellent
Case Size: 43.5mm diameter
Movement: Omega Calibre 8900 Co-Axial Master Chronometer
Dial And Bezel: Black dial with black ceramic bezel

Posted at

May 10, 2026, 8:31 PM

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Omega Seamaster Planet Ocean “SKYFALL 007” 232.30.42.21.01.004 — 42mm — Limited 5007 Pieces — $4,999 Shipped 🔥

Omega - 232.30.42.21.01.004 · $4,999

This is a limited edition Omega Seamaster Planet Ocean 'SKYFALL 007' with a 42mm case size, featuring Bond-themed design elements and strong wrist presence.

Condition: Fair overall, with signs of wear on the case and bracelet
Case size: 42mm diameter
Wrist size compatibility: ~7.4" wrist (currently sized to ~7.1"
Limited production run: 5007 pieces

Posted at

May 10, 2026, 8:09 PM

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Omega Seamaster Planet Ocean 2201.50.00 42mm — First Gen PO, Full Set, Daniel Craig Bond Era — $2,999 Shipped (Tariff Covered)

A first generation Planet Ocean from the early Daniel Craig James Bond era, featuring a classic black dial with oversized Arabic numerals and a reliable Co-Axial Cal. 2500 chronometer movement.

Posted at

May 10, 2026, 1:13 PM

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Omega Seamaster Planet Ocean Chronograph Ref: 2918.50.82

Omega - 2918.50.82 · $3,200

This Omega Seamaster Planet Ocean Chronograph is for sale, featuring a chronograph function and other advanced features.

Posted at

May 10, 2026, 12:02 PM

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Omega Seamaster Planet Ocean 600M (215.30.44.21.01.001)

Omega - 215.30.44.21.01.001 · $4,475

This Omega Seamaster Planet Ocean 600M features a black dial on a steel bracelet. The watch is discontinued with boxes, booklet, and warranty card dated 6/9/2023.

Condition: Excellent condition with a few light marks
Case Size: 43.5mm diameter
Bracelet Material: Stainless Steel
Crystal: Sapphire

Posted at

May 10, 2026, 11:46 AM

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