Omega Seamaster Planet Ocean Seamaster Planet Ocean 600M Co-Axial 43.5 Master Chronometer Sedna Gold / Blue / Strap

Reference 215.63.44.21.03.001

Omega Seamaster Planet Ocean 600M Co-Axial 43.5 Master Chronometer Sedna Gold / Blue / Strap

About this watch

The Omega Seamaster Planet Ocean 600M Co-Axial 43.5 Master Chronometer (Model: 215.63.44.21.03.001) stands out as a masterpiece of engineering and design, with its stunning aesthetics, robust performance, and exceptional durability. It's more than just a watch; it's a statement piece that embodies the spirit of adventure. The combination of Sedna Gold and vibrant blue ceramic bezel creates a striking contrast that demands attention, reminiscent of ocean waves capturing the essence of adventure. Every detail is exquisitely crafted, with a touch of luxury hard to ignore. While undoubtedly a diver's watch, it transitions seamlessly from the ocean to the office or even a formal event, adapting to its surroundings while maintaining its unique charm. The comfort of wearing this watch is noteworthy, balancing perfectly on the wrist and feeling like a natural extension of oneself. Omega caliber 8901 movement, with a Co-Axial escapement, enhances long-term accuracy and reduces friction, making it reliable for precise timekeeping in any situation.

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MSRP: $30,200

Market Price: $18,535

Key Features

Omega caliber 8901 automatic movement
Master Chronometer seal for precision and magnetic resistance
600-meter water resistance for scuba diving
Sapphire glass with scratch resistance
Ceramic bezel for durability
Stunning design with Sedna Gold and blue color palette
Date function integration

Specifications

Brand

Omega

Family

Seamaster Planet Ocean

Model

Seamaster Planet Ocean 600M Co-Axial 43.5 Master Chronometer Sedna Gold / Blue / Strap

Reference

215.63.44.21.03.001

Movement

8901

Movement Features

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

Case

Sedna Gold 43.5mm

Dial Color

Blue

Crystal

Sapphire

Water Resistance

600

Current Listings

[US] Omega Seamaster Planet Ocean 600m - Black Dial - 45.5mm - 232.30.46.21.01.001 - Full Set

Omega - 232.30.46.21.01.001 · $4,375

Up for sale is an Omega Seamaster Planet Ocean 600m - Black Dial - 45.5mm.

Condition: Fantastic with minor hairlines on case, clasp, or bracelet
Case Size: 45.5mm diameter
Depth Rating: 600m

Posted at

May 21, 2026, 6:19 AM

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Omega Seamaster Planet Ocean 37.5mm

Omega - 232.90.38.20.03.001 · $3,600

This Omega Seamaster Planet Ocean is a 37.5mm titanium watch that feels proportionate on smaller wrists while maintaining its character.

Condition: Honest wearable condition with minor marks on the bezel and crown
Movement: Omega 8520 Co-Axial Chronometer
Power reserve: 50 hours
Case material: Grade 5 Titanium

Posted at

May 21, 2026, 12:45 AM

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Omega Seamaster Planet Ocean 600M Ultra Deep | Complete set + more

Omega - 215.30.46.21.03.001 · $8,250

This Omega Seamaster Planet Ocean 600M Ultra Deep is a high-end dive watch with impressive features and a rich history.

Condition: Excellent sparingly worn condition
Authenticity guarantee: 100% guaranteed authentic
Shipping: Fully insured FedEx Overnight Priority shipping
Includes: Original bracelet, rubber strap, warranty card

Posted at

May 20, 2026, 6:56 PM

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2020 Omega Seamaster Planet Ocean 600m Full Set $3850

Omega - 232.30.46.21.01.001 · $3,850

This Omega Seamaster Planet Ocean 600M is a professional dive watch with incredible wrist presence, clean design, and exceptional reliability.

Movement: Omega Calibre 8500 automatic
Case size: 45.5MM diameter
Depth rating: 600M / 2000FT

Posted at

May 19, 2026, 9:45 PM

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Omega Seamaster Planet Ocean 2201.50 42mm - $2,990

Omega - 2201.50 · $2,990

The Omega Seamaster Planet Ocean 2201.50 is a 42mm automatic watch featuring an Omega Calibre 2500 movement.

Condition: Great condition for its age
Case size: 42mm diameter
Bracelet length: fits up to 7.25-7.5inch wrists depending on wrist shape
Movement: automatic Omega Calibre 2500

Posted at

May 19, 2026, 9:02 PM

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Omega Seamaster Planet Ocean 600M “Creamsicle” 43.5mm Ref. 215.30.44.21.04.001 Full Set

Omega - 215.30.44.21.04.001 · $4,900

Up for sale is a beautiful Omega Seamaster Planet Ocean 600M “Creamsicle,” ref. 215.30.44.21.04.001, featuring the white dial paired with the orange ceramic bezel in the versatile 43.5mm case size.

Condition: good overall condition, minor signs of wear
Case size: 43.5mm diameter
Water resistance: 600m
Caliber: Omega Co-Axial Master Chronometer Cal. 8900

Posted at

May 19, 2026, 8:14 PM

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2016 OMEGA Seamaster Planet Ocean 600M "Deep Black" Full Set/Serviced - 215.92.46.22.01.001

OMEGA - 215.92.46.22.01.001 · $6,499

This Omega Seamaster Planet Ocean 'Deep Black' is a full ceramic GMT diver with a polished high gloss black dial, featuring a comfortable vulcanized rubber strap and scratch-resistant sapphire crystal.

Condition: Excellent pre-owned condition
Case size: 45.5mm diameter
Water resistance: 600m / 2,000ft depth rating
Year: 2016 (serviced in 2020 and 2025)

Posted at

May 18, 2026, 5:57 PM

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