Omega Seamaster Planet Ocean Seamaster Planet Ocean 600M Co-Axial 43.5 Master Chronometer Stainless Steel / Black / Alligator

Reference 215.33.44.21.01.001

About this watch

The Omega Seamaster Planet Ocean 215.33.44.21.01.001 is a masterpiece of horology, boasting exceptional technical specifications and luxury appeal. This stunning timepiece features a 43.5mm stainless steel case, protected by a scratch-resistant sapphire crystal, and houses the precision Omega caliber 8900 movement. Certified by METAS, this watch is resistant to magnetic fields exceeding 15,000 Gauss, making it perfect for those in high-magnetic environments. The Co-Axial escapement ensures accuracy and reduced maintenance over time. With a water resistance of 600 meters, this watch is designed for serious divers and features a rotating ceramic bezel with a clear 0-60 scale. The black dial boasts luminescent indexes and hands, ensuring visibility in low-light conditions, while the date function is elegantly displayed. Paired with a luxurious alligator leather strap, this timepiece exudes elegance and comfort. Whether you're an avid diver or a watch collector, the Omega Seamaster Planet Ocean 215.33.44.21.01.001 has something to offer.
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MSRP: $6,700
Market Price: $4,411

Key Features

  • Omega caliber 8900 movement
  • METAS certification for magnetic resistance
  • 600m water resistance
  • Scratch-resistant sapphire crystal
  • Co-Axial escapement for accuracy and longevity
  • Rotating ceramic bezel with 0-60 scale
  • Luminescent indexes and hands on black dial

Specifications

Brand
Omega
Family
Seamaster Planet Ocean
Model
Seamaster Planet Ocean 600M Co-Axial 43.5 Master Chronometer Stainless Steel / Black / Alligator
Reference
215.33.44.21.01.001
Movement
8900
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
Stainless Steel 43.5mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
600

Current Listings

[WTS] Omega Planet Ocean. Original Alligator strap. Ref. 21533442101001

Omega Planet Ocean. Original Alligator strap. Ref. 21533442101001

A Omega Planet Ocean with a co-axial movement from 2016, sold by the original owner to fund their daughter's college education.

  • Condition: Pre-owned
  • Movement: 8900 co-axle
  • Year Of Movement: 2016
Posted at
Dec 18, 2025, 6:46 PM
Active
Omega Planet Ocean 600M 43MM

Omega Planet Ocean 600M 43MM

Omega - 21533442101001 · $3,650
The Omega Planet Ocean 600M is a stainless steel watch with an automatic caliber 8900 movement, date display, and second hand.

  • Condition: Excellent condition
  • Case Size: 43.5MM
  • Case Material: Stainless Steel
Posted at
Jan 29, 2025, 1:24 PM
Active
[WTS] Omega Seamaster Planet Ocean GMT “Oreo” - 215.30.44.22.01.001

Omega Seamaster Planet Ocean GMT “Oreo” - 215.30.44.22.01.001

This Omega Seamaster Planet Ocean GMT features a 43.5mm case and is in very good condition with only light scratches on the clasp and bracelet.

  • Condition: Very good condition, minor wear
  • Size: 43.5mm diameter
Posted at
Dec 30, 2025, 1:27 PM
Active
[WTS] Omega Seamaster Planet Ocean 600M 42mm Titanium Blue Dial Co-Axial Box Papers

Omega Seamaster Planet Ocean 600M 42mm Titanium Blue Dial Co-Axial Box Papers

The Omega Seamaster Planet Ocean is a 42mm titanium dive watch with a blue ceramic bezel, powered by the Co-Axial Calibre 8500.

  • Condition: Excellent pre owned condition
  • Case material: Grade 2 titanium
  • Diameter: 42mm
  • Water resistance: 600m
Posted at
Dec 30, 2025, 9:14 AM
Active
[WTS] 12 Days of Christmas 🎄 | Day 5/12 | Omega Seamaster Planet Ocean Titanium - 42mm 🌊

12 Days of Christmas 🎄 | Day 5/12 | Omega Seamaster Planet Ocean Titanium - 42mm 🌊

Omega - Planet Ocean · $5,500
A Omega Seamaster Planet Ocean Titanium in 42mm, this listing is part of a 12-day sale.

Posted at
Dec 29, 2025, 5:35 PM
Active
[WTS] Omega Seamaster Planet Ocean 2200.51 2010 Full Set $2,999

Omega Seamaster Planet Ocean 2200.51 2010 Full Set $2,999

Omega - 2200.51 · $2,999
2010 Omega Seamaster Planet Ocean with box and cards, dated from 2010.

  • Condition: Good timegrapher numbers, last service unknown
  • Year: 2010
  • Set: Full set with box and cards
Posted at
Dec 29, 2025, 10:22 AM
Active
[WTS] Omega Seamaster Planet Ocean 2200.50 – 45.5mm Co-Axial – “Big Size” 💥 – $2,349 Shipped

Omega Seamaster Planet Ocean 2200.50 – 45.5mm Co-Axial – “Big Size” 💥 – $2,349 Shipped

Omega - 2200.50 · $2,349
This Omega Seamaster Planet Ocean is a 45.5mm Co-Axial watch that shows heavy, honest wear throughout. It has a dent on the crown side of the case and a missing bezel click spring.

  • Condition: Fair / well-used
  • Case size: 45.5mm
  • Bracelet size: 7.75-8.0 inches
  • Dial condition: clean
Posted at
Dec 28, 2025, 9:37 PM
Active
[wts] Omega Seamaster Planet Ocean 8500 Orange 45.5mm 232.32.46.21.01.003 on Omega mesh bracelet

Omega Seamaster Planet Ocean 8500 Orange 45.5mm 232.32.46.21.01.003 on Omega mesh bracelet

The Omega Seamaster Planet Ocean Orange features a 45.5mm case with a gray bezel, but was upgraded to an orange OEM bezel.

  • Condition: Near mint
  • Bracelet type: mesh/milanese bracelet
  • Original strap: black
  • Alternative clasp: deployant clasp
Posted at
Dec 27, 2025, 10:36 PM
Active
[wts] Omega Seamaster Planet Ocean 8500 45.5mm 232.30.46.21.01.003 under warranty

Omega Seamaster Planet Ocean 8500 45.5mm 232.30.46.21.01.003 under warranty

This Omega Seamaster Planet Ocean 8500 features a 45.5mm case and is still under warranty until November 2027.

  • Condition: exceptional
  • Case Diameter: 45.5mm
  • Warranty Valid Until: NOV 2027
Posted at
Dec 27, 2025, 10:21 PM
Active