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

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

Omega - 232.30.42.21.01.004 · $5,550

The Omega Seamaster Planet Ocean 600M - Skyfall Limited Edition is a highly legible watch with a black patterned dial and handsome design. The 42mm case size makes it reasonably sized for daily wear, while the in-house caliber 8507b movement provides increased anti-magnetic properties.

Condition: Pre-owned, recently serviced
Movement: Omega Caliber 8507b (in-house)
Water resistance: ~2000 feet
Bracelet size: 42mm diameter (42mm case size with links included for a 7 inch wrist)

Posted at

May 5, 2025, 4:40 PM

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Omega Seamaster Planet Ocean “Oreo”

Omega - 215.30.44.22.01.001 · $6,495

The Omega Seamaster Planet Ocean combines professional-grade diving excellence with everyday luxury, featuring a 43.5mm stainless steel case and bracelet.

Condition: Excellent overall condition
Case size: 43.5mm diameter
Water resistance: 600m
Bracelet material: stainless steel

Posted at

May 5, 2025, 2:04 PM

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Omega Seamaster Planet Ocean 600M Black / Orange

Omega - 215.32.44.21.01.001 · $4,350

A very stout Planet Ocean 600m watch with excellent wrist presence, featuring a 43mm case and orange accents on the dial and strap.

Condition: Very good pre-owned condition
Case size: 43mm
Movement: Calibre 8900 with 60 hour reserve
Water resistance: 600M

Posted at

May 4, 2025, 7:56 PM

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Omega Seamaster Planet Ocean 42mm 2201.50 $2,590

Omega - 2201.50 · $2,590

This Omega Seamaster Planet Ocean features a 42mm case with 600m water resistance, seconds hand shows light oxidization, and comes with a blue felt travel box.

Condition: Very Good Condition
Case Size: 42mm diameter
Water Resistance: 600m depth rating

Posted at

May 2, 2025, 3:29 PM

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Omega “Oreo” Seamaster Planet Ocean GMT 215.30.44.22.01.001 – B&Ps/Extra Strap!

· $7,077.007

Posted at

Apr 30, 2025, 6:05 PM

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Omega Seamaster Planet Ocean Chronograph 232.30.46.51.01.001

Omega - 232.30.46.51.01.001 · $3,900.004

This Omega Seamaster Planet Ocean Chronograph features a 45mm stainless steel case, a black dial, and is water-resistant up to 600m.

Condition: Good condition
Case size: 45mm diameter
Water resistance: 600m

Posted at

Apr 30, 2025, 4:22 PM

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Omega Seamaster Planet Ocean Chronograph 232.30.46.51.01.001

Omega - 232.30.46.51.01.001 · $3,900

This Omega Seamaster Planet Ocean Chronograph is in great condition with all original packaging and documentation.

Condition: Great condition
Boxes And Papers: yes
Payment Methods: Zelle, Venmo, wire, Apple Pay

Posted at

Apr 30, 2025, 4:04 PM

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Omega Seamaster Planet Ocean Chronograph 600M 45.5mm 232.30.46.51.01.001

Omega - 232.30.46.51.01.001 · $3,599

This Omega Seamaster Planet Ocean Chronograph features a 45.5mm case size and is a Master Chronometer certified timepiece.

Bracelet length: 7.25 inches

Posted at

Apr 29, 2025, 2:23 PM

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Omega Seamaster Planet Ocean 600M 45.5MM 232.30.46.21.01.003 Box Papers 2017

OMEGA - 232.30.46.21.01.003 · $3,999

This Omega Seamaster Planet Ocean 600M is a 2017 model featuring a black dial, unidirectional rotating ceramic bezel, and automatic movement. It has a stainless steel case with a diameter of 45.5mm and water resistance up to 600 meters.

Condition: Excellent pre-owned condition
Case size: 45.5mm diameter
Water resistance: 2000 feet / 600 meters
Movement: Omega Co-Axial Caliber 8500

Posted at

Apr 28, 2025, 9:39 PM

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