Omega Seamaster Planet Ocean Seamaster Planet Ocean 600M Co-Axial 39.5 Master Chronometer Deep Black / Black / Strap

Reference 215.98.40.20.01.001

Omega Seamaster Planet Ocean 600M Co-Axial 39.5 Master Chronometer Deep Black / Black / Strap

About this watch

The Omega Seamaster Planet Ocean 215.98.40.20.01.001 is a statement timepiece that combines elegance with robust functionality. Founded in 1848, Omega has established itself as a leader in the luxury watch market. The Seamaster line has gained a reputation for its resilience and style, making it a favorite among divers and fashion enthusiasts alike. This model features advanced technology and modern aesthetics, including a deep black color and rich black ceramic bezel. The combination of titanium and ceramic ensures durability while keeping the weight light. The Omega caliber 8800 self-winding movement exemplifies precision with its Co-Axial escapement and Master Chronometer certification. With resistance to magnetic fields reaching up to 15,000 gauss, this watch is a marvel of engineering. It displays hours, minutes, seconds, and date functions, making it highly functional for everyday use. The robust construction ensures it can handle pressure, making it a reliable companion for underwater adventures. Whether you're exploring coral reefs or just splashing around at the beach, this watch is up to the challenge.

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Key Features

Omega caliber 8800 self-winding movement
Co-Axial escapement and Master Chronometer certification
600 meters water resistance
55-hour power reserve
Titanium and ceramic materials
Sapphire glass scratch-resistant crystal
Unidirectional rotating bezel for tracking elapsed time

Specifications

Brand

Omega

Family

Seamaster Planet Ocean

Model

Seamaster Planet Ocean 600M Co-Axial 39.5 Master Chronometer Deep Black / Black / Strap

Reference

215.98.40.20.01.001

Movement

8800

Movement Features

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

Case

39.5mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

600

Current Listings

Omega Seamaster Planet Ocean 600M Chronograph – Ref. 215.32.46.51.99.001 – 45.5mm Co-Axial – $4,599 Shipped

Omega - 215.32.46.51.99.001 · $4,599

A bold, modern professional dive chronograph featuring a 45.5mm stainless steel case, unidirectional red ceramic bezel, sapphire crystal, screw-down crown and pushers, and 600m / 2000ft water resistance.

Condition: Great overall
Case Size: 45.5mm diameter
Depth Rating: 2000ft water resistance

Posted at

Feb 1, 2026, 9:24 PM

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Omega Seamaster Planet Ocean GMT “Oreo” - 215.30.44.22.01.001 - Price Reduced!

Omega - 215.30.44.22.01.001 · $4,795

This Omega Seamaster Planet Ocean GMT features a 43.5mm case size and has been well-maintained, showing only light scratches on the clasp and bracelet.

Condition: Very good, with minor wear
Size: 43.5mm diameter
Bracelet condition: Light scratches

Posted at

Feb 1, 2026, 4:58 PM

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OMEGA Seamaster Planet Ocean 6000M Ultra Deep "Summer Blue" Ref. 215.30.46.21.03.002 - ULTIMATE SET! 🔥$12,250🔥

OMEGA - 215.30.46.21.03.002 · $12,250

This OMEGA Seamaster Planet Ocean 6000M Ultra Deep represents the pinnacle of deep-sea engineering, with a water-resistant case to 6,000 meters and powered by the Co-Axial Master Chronometer Calibre 8912.

Condition: UNWORN
Case material: O-MEGASTEEL (high-grade stainless steel)
Diameter: 45.5mm
Water resistance: 6000m / 20,000 feet

Posted at

Feb 1, 2026, 1:55 PM

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OMEGA Seamaster Planet Ocean 600M Ref. 232.32.42.21.01.003 - COMPLETE SET! 🔥$4,150🔥

OMEGA - 232.32.42.21.01.003 · $4,150

The OMEGA Seamaster Planet Ocean 600M is a robust and elegant dive watch that embodies OMEGA's commitment to ocean exploration and precision engineering.

Condition: Very Good, with few superficial scratches on case
Case Size: 42mm
Movement: Co-Axial Caliber 8500
Water Resistance: 600m (2000ft)

Posted at

Feb 1, 2026, 1:54 PM

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OMEGA SEAMASTER PLANET OCEAN 600M CERAMIC GMT 46MM - EXCELLENT - 215.92.46.22.01.004 - BOX/PAPERS

OMEGA - 215.92.46.22.01.004 · $7,571

A powerhouse professional diver crafted in black ceramic, featuring 600m water resistance, GMT functionality, and Omega's Master Chronometer movement.

Condition: Excellent
Case size: 46mm diameter
Movement type: Automatic GMT
Water depth rating: 600m

Posted at

Feb 1, 2026, 10:44 AM

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OMEGA SEAMASTER PLANET OCEAN 600M 44MM GREY - 215.32.44.21.01.002 - EXCELLENT - BOX/PAPERS

OMEGA - 215.32.44.21.01.002 · $6,271

A professional-grade dive watch featuring a sleek grey dial, 600m water resistance and refined modern styling.

Condition: Excellent
Movement: Master Chronometer automatic movement
Case size: 44mm diameter
Water resistance: 600m

Posted at

Feb 1, 2026, 10:35 AM

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Omega Seamaster Planet Ocean 600M GMT - Solid 18K Red Gold - Ref: 232.63.44.22.01.001

Omega - 232.63.44.22.01.001 · $19,000

A heavy-hitter for any collector, this Omega Seamaster Planet Ocean 600M GMT in Solid 18K Red Gold features the Calibre 8615 movement with a solid gold balance bridge and a water resistance of 600m.

Case Diameter: 43.5mm
Material: Solid 18K Red Gold
Movement Type: Omega Co-Axial Calibre 8615

Posted at

Jan 31, 2026, 4:07 PM

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