Omega Seamaster Planet Ocean Seamaster Planet Ocean 600M Co-Axial 39.5 Master Chronometer Sedna Gold / Chocolate / Alligator

Reference 215.63.40.20.13.001

About this watch

The Omega Seamaster Planet Ocean 600M Co-Axial 39.5 Master Chronometer in Sedna Gold is a masterpiece of luxury watchmaking. This stunning timepiece boasts a 39.5 mm round case crafted from 18K Sedna Gold, gleaming with warmth and perfectly complemented by the rich chocolate-colored ceramic bezel. The brown dial features mixed indexes and arrow hands, striking a balance between elegance and functionality. Protected by a sapphire crystal, the dial is resistant to scratches, ensuring the watch maintains its pristine appearance for years to come. The Omega caliber 8801 movement is a self-winding powerhouse equipped with a Co-Axial escapement, providing greater accuracy, reduced friction, and a longer lifespan. With Master Chronometer certification approved by METAS, this watch is reliable in various conditions, including resistance to magnetic fields up to 15,000 gauss. Its impressive water resistance of 600 meters makes it an excellent choice for divers and water sports enthusiasts.
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MSRP: $26,300
Market Price: $15,283

Key Features

  • 18K Sedna Gold case
  • Chocolate-colored ceramic bezel
  • Brown dial with mixed indexes and arrow hands
  • Sapphire crystal protection
  • Omega caliber 8801 movement
  • Co-Axial escapement
  • Master Chronometer certification
  • 600 meters water resistance

Specifications

Brand
Omega
Family
Seamaster Planet Ocean
Model
Seamaster Planet Ocean 600M Co-Axial 39.5 Master Chronometer Sedna Gold / Chocolate / Alligator
Reference
215.63.40.20.13.001
Movement
8801
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
Sedna Gold 39.5mm
Dial Color
Brown
Crystal
Sapphire
Water Resistance
600

Current Listings

[WTS] Omega Seamaster Planet Ocean “Good Planet”

Omega Seamaster Planet Ocean “Good Planet”

The Omega Planet Ocean GMT ‘Good Planet’ edition is a special version of the watch with a blue dial and orange accents, available in a 43.5mm case. The watch features a robust and comfortable design with pops of color.

  • Condition: Very good condition
  • Case size: 43.5mm diameter
  • Depth rating: 200m
Posted at
Jan 22, 2026, 12:49 PM
Active
[WTS] Omega Seamaster Planet Ocean 43.5MM Blue 215.30.44.21.03.001 - Box and Ebay Authentication Card - $3950

Omega Seamaster Planet Ocean 43.5MM Blue 215.30.44.21.03.001 - Box and Ebay Authentication Card - $3950

This Omega Seamaster Planet Ocean features a 43.5mm stainless steel case, blue ZrO₂ ceramic dial, and ceramic bezel, powered by the Caliber 8900 Co-Axial Master Chronometer movement.

  • Condition: Excellent overall with light surface wear and minor hairlines
  • Case size: 43.5mm diameter
  • Water resistance: 600m/2000ft
  • Movement: Caliber 8900 Co-Axial Master Chronometer
Posted at
Jan 21, 2026, 3:38 PM
Active
[WTS] Omega Seamaster Planet Ocean 45.5mm Full Kit

Omega Seamaster Planet Ocean 45.5mm Full Kit

A Omega Seamaster Planet Ocean 45.5mm watch for sale, with additional details including box, papers, and various straps.

  • Condition: Light wear, a few tiny scuffs and scratches on the lugs and case
  • Water Resistance: 600 meters
  • Movement: Caliber 2500, Co-Axial Escapement, Chronometer
Posted at
Jan 20, 2026, 5:42 PM
Active
[WTS] Omega Seamaster Planet Ocean 600M - Blue Ceramic 43.5mm - Complete Set

Omega Seamaster Planet Ocean 600M - Blue Ceramic 43.5mm - Complete Set

Omega - 21530442103001 · $4,500
The Omega Seamaster Planet Ocean 600M is a robust dive watch with a depth rating of 600 meters, featuring a blue ceramic dial and unidirectional bezel.

  • Condition: Unworn/mint condition
  • Case size: 43.5mm diameter
  • Depth rating: 2000 feet / 60 bar
  • Movement: Omega Calibre 8900 automatic chronometer
Posted at
Jan 20, 2026, 2:45 PM
Active
2021 Omega Seamaster Planet Ocean �Oreo� GMT -215.30.44.22.01.001 - BPs + Extra

2021 Omega Seamaster Planet Ocean �Oreo� GMT -215.30.44.22.01.001 - BPs + Extra

2021 Omega Seamaster Planet Ocean 'Oreo' GMT is a luxury watch with minor wear on the case.

  • Condition: Very Good Condition
  • Case Wear: Minor
  • Box Condition: Outer white box flap is loose
  • Accessories: Double Box,All 3 Omega Cards (Warranty dated 6/8/21),Hangtag, Manual, Customer Service papers,Extra Black/white Rubber Strap
Posted at
Apr 4, 2025, 3:36 PM
Active
Omega SEAMASTER PLANET OCEAN 600M STEEL SUMMER BLUE DIAL 39.5MM 2024 FULL SET

Omega SEAMASTER PLANET OCEAN 600M STEEL SUMMER BLUE DIAL 39.5MM 2024 FULL SET

This is a 2024 Omega Seamaster Planet Ocean 600m in stainless steel with a blue ceramic bezel and brushed ceramic blue gradient dial.

  • Condition: Excellent, unpolished condition
  • Movement: Co-Axial Master Chronometer calibre 8900
  • Water resistance: 600m
  • Diameter: 39.5mm
Posted at
Apr 3, 2025, 9:35 PM
Active
Like New Omega Seamaster Planet Ocean Orange 600 Mt. 43.5 mm 215.32.44.21.01.001

Like New Omega Seamaster Planet Ocean Orange 600 Mt. 43.5 mm 215.32.44.21.01.001

The Omega Seamaster Planet Ocean is a high-end diver's watch featuring a polished black ceramic dial, orange rubber bezel, and a stainless-steel case with a 43.5 mm diameter.

  • Condition: Like New
  • Case Size: 43.5mm
  • Case Thickness: 16.5mm
  • Between Lugs: 21mm
Posted at
Mar 28, 2025, 3:04 AM
Active
Omega Seamaster Planet Ocean 600M - 232.63.46.51.01.001 - Red Gold - 45.5mm

Omega Seamaster Planet Ocean 600M - 232.63.46.51.01.001 - Red Gold - 45.5mm

Omega - 232.63.46.51.01.001 · $17,895
This Omega Seamaster Planet Ocean 600M is a pre-owned watch with a 45.5mm case size, featuring an automatic chronograph movement and date display.

  • Condition: Pre-Owned - Mint Grade
  • Case size: 45.5mm diameter
  • Bracelet type: Black w. Red Gold Deployant Buckle
  • Material: Red Gold
Posted at
Mar 20, 2025, 3:53 AM
Active
Omega Seamaster Planet Ocean 600m 43.5mm

Omega Seamaster Planet Ocean 600m 43.5mm

The Omega Seamaster Planet Ocean 600m is a robust and precise timepiece designed for extreme depths and everyday wear, featuring a stainless steel case, high-contrast black dial, and Co-Axial Master Chronometer movement.

  • Condition: Good - shows some use
  • Case size: 43.5mm
  • Material: Stainless Steel
  • Bezel material: Black Ceramic with Liquidmetal Diving Scale
Posted at
Mar 3, 2025, 6:22 PM
Active