Omega Seamaster Planet Ocean Seamaster Planet Ocean Ultra Deep O-Megasteel / Blue / Rubber

Reference 215.32.46.21.03.001

About this watch

The Omega Seamaster Planet Ocean Ultra Deep O-Megasteel is a testament to Omega's innovation and dedication to excellence. This watch combines advanced technology with a striking design that is hard to resist. At the heart of this watch lies the Omega caliber 8912, an automatic movement that boasts features like a frequency of 25,200 vibrations per hour and a power reserve of 60 hours. The watch has a robust presence on the wrist, with a diameter of 45.50 mm and a height of 18.12 mm, and is made from high-quality materials like titanium, ceramic, and stainless steel. The stunning blue gradient finish is reminiscent of the deep ocean, making it not just a watch but a work of art. One of the standout features of the Ultra Deep is its impressive water resistance, with a staggering 6000 meters (or 20,000 feet) of water resistance, making it built for the serious diver. The watch also features a rotating bezel with a scale from 0-60, designed specifically for diving, and is protected by a sapphire crystal that adds an extra layer of protection. Wearing the Seamaster Planet Ocean Ultra Deep is an experience in itself, with a comfortable rubber strap and arrow-shaped hands that glow in the dark.
Buy Now on Jomashop
This is an affiliate link
MSRP: $12,300
Market Price: $8,150

Key Features

  • Chronometer certification
  • Co-Axial escapement
  • Hours, minutes, and seconds display
  • Impressive water resistance (6000m)
  • High-quality materials (Titanium, Ceramic, Stainless Steel)
  • Beautiful blue gradient finish
  • Reliable Omega caliber 8912 movement

Specifications

Brand
Omega
Family
Seamaster Planet Ocean
Model
Seamaster Planet Ocean Ultra Deep O-Megasteel / Blue / Rubber
Reference
215.32.46.21.03.001
Movement
8912
Movement Features
  • Hours, Minutes, Seconds
  • Chronometer, Co-Axial Escapement
Case
45.5mm
Dial Color
Blue
Crystal
Sapphire
Water Resistance
6000

Current Listings

[wts] Omega Seamaster Planet Ocean Titanium 232.90.46.21.03.001 45.5mm under warranty dial😍😍

Omega Seamaster Planet Ocean Titanium 232.90.46.21.03.001 45.5mm under warranty dial😍😍

This Omega Seamaster Planet Ocean Titanium is a 45.5mm watch under warranty, with a factory warranty valid until November 2027.

  • Condition: Excellent condition
  • Size: 45.5mm diameter
  • Water resistance: no specific value mentioned
Posted at
Dec 6, 2025, 12:25 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 is a high-end diver's watch with a 45.5mm case, featuring a stainless steel construction and impressive water resistance.

  • Condition: exceptional condition
  • Warranty Valid Until: NOV 2027
  • Shipping Method: FedEx
  • Payment Methods: zelle, venmo, wire, applepay
Posted at
Dec 6, 2025, 12:10 PM
Active
[wts] Omega Seamaster Planet Ocean Black 8900 43.5mm 215.30.44.21.01.001 under warranty

Omega Seamaster Planet Ocean Black 8900 43.5mm 215.30.44.21.01.001 under warranty

A black Omega Seamaster Planet Ocean with a 43.5mm case, under warranty until AUG 2029.

  • Condition: Excellent
  • Warranty: valid through AUG 2029
  • Boxes and papers: included
Posted at
Dec 6, 2025, 12:08 PM
Active
[WTS] Omega Seamaster Planet Ocean 215.32.43.21.04.001 America's Cup Full Set!

Omega Seamaster Planet Ocean 215.32.43.21.04.001 America's Cup Full Set!

This Omega Seamaster Planet Ocean is a special edition commemorating Omega's participation in the America's Cup, featuring a white dial with red and blue accents.

  • Set: Complete set with watch, box, operations manual, pictogram, chronograph, and warranty cards
  • Shipping: Overnight shipping, fully insured, signature required
Posted at
Dec 6, 2025, 10:36 AM
Active
[WTS] Omega Seamaster Planet Ocean Chronograph 600m 2900.50.81

Omega Seamaster Planet Ocean Chronograph 600m 2900.50.81

Omega - 2900.50.81 · $2,299
This Omega Seamaster Planet Ocean Chronograph is a 45.5mm watch that features a red Barton strap and has been previously worn.

  • Condition: Pre-owned, scratches on AR coating
  • Case size: 45.5mm
  • Depth rating: 600m
Posted at
Dec 4, 2025, 1:51 PM
Active
[WTS] Omega Seamaster Planet Ocean 600m Orange 2209.50 42mm

Omega Seamaster Planet Ocean 600m Orange 2209.50 42mm

Omega - 2209.50 · $2,650
This Omega Seamaster Planet Ocean 600m is a high-end dive watch with impressive features.

  • Size: 42mm diameter
  • Depth Rating: 600m
Posted at
Dec 3, 2025, 7:43 PM
Active
[WTS] Omega Seamaster Planet Ocean – Ref 215.30.44.21.03.001 – Iconic Deep-Blue Diver, Mint Condition & Ready to Ship!

Omega Seamaster Planet Ocean – Ref 215.30.44.21.03.001 – Iconic Deep-Blue Diver, Mint Condition & Ready to Ship!

The Omega Seamaster Planet Ocean features a stainless steel case with a blue ceramic dial, uni-directional bezel, and automatic movement. It offers 600m water resistance and essential functions including hour, minute, second, and date.

  • Condition: Excellent condition
  • Case Diameter: 43.5mm
  • Case Material: Stainless Steel
  • Power Reserve: 60 hours
Posted at
Dec 1, 2025, 8:29 PM
Active
[WTS] Omega Seamaster Planet Ocean 2201.50 Fresh Service

Omega Seamaster Planet Ocean 2201.50 Fresh Service

Omega - 2201.50 · $3,850
The Omega Seamaster Planet Ocean is a 42mm size watch designed for everyday wear and water resistance.

  • Condition: Pre-owned, recently serviced
  • Size: 42mm
  • Bracelet size: 7 3/8"
  • Strap: rubber Omega strap
Posted at
Dec 1, 2025, 10:51 AM
Active
[WTS] OMEGA Seamaster Planet Ocean 600M, Ref 215.30.44.21.01.001, FULL KIT!

OMEGA Seamaster Planet Ocean 600M, Ref 215.30.44.21.01.001, FULL KIT!

Additional Details: 43.5mm Omega Seamaster Planet Ocean 600M with Black Dial, Reference 215.30.44.21.01.001. Full kit, all links, warranty card dated 5/2023, valid through 5/2028.

  • Condition: Light signs of wear throughout, nothing major
  • Size: 43.5mm diameter
  • Water Resistance: 600m
Posted at
Nov 30, 2025, 11:36 AM
Active