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

Reference 215.30.46.21.03.001

About this watch

The Omega Seamaster Planet Ocean Ultra Deep O-Megasteel / Blue / Bracelet is a masterpiece of engineering, featuring a striking blue gradient finish and a blend of titanium, ceramic, and stainless steel. The round shape exudes confidence, while the 45.50 mm diameter and 18.12 mm height strike a balance that suits various wrist sizes. The Omega caliber 8912 automatic movement operates with precision, boasting a 60-hour power reserve and Co-Axial escapement for improved accuracy and reduced maintenance. This certified chronometer is also water-resistant up to an astonishing 6000 meters, making it perfect for divers and adventure-seekers. The mixed indexes and arrow hands on the dial provide excellent legibility, while the sapphire crystal protects the stunning gradient blue color beneath. With its robust stainless steel bracelet and several adjustment links, this watch is both comfortable and customizable.

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MSRP: $12,700

Market Price: $8,739

Key Features

Automatic Omega caliber 8912 movement
60-hour power reserve
Co-Axial escapement for improved accuracy
Water-resistant up to 6000 meters
Mixed indexes and arrow hands on the dial
Sapphire crystal with scratch resistance
Robust stainless steel bracelet with adjustment links

Specifications

Brand

Omega

Family

Seamaster Planet Ocean

Model

Seamaster Planet Ocean Ultra Deep O-Megasteel / Blue / Bracelet

Reference

215.30.46.21.03.001

Movement

8912

Movement Features

Hours, Minutes, Seconds
Chronometer, Co-Axial Escapement

Case

45.5mm

Dial Color

Blue

Crystal

Sapphire

Water Resistance

6000

Current Listings

Omega Planet Ocean 6000M - Ultra Deep - 215.30.46.21.03.001 ( excellent )

Omega - 215.30.46.21.03.001 · $8,750

Up for sale is an Omega Planet Ocean 6000M Ultra Deep watch with a 45.5mm O-MEGASTEEL case and blue dial on a bracelet.

Condition: Excellent Condition / Complete Set
Case material: O-MEGASTEEL
Diameter: 45.5mm
Movement: Omega 8912 Calibre

Posted at

Apr 8, 2025, 3:11 PM

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Omega Seamaster Planet Ocean Good Planet Foundation Ref: 232.32.44.22.03.001 | Full Set

Omega - 232.32.44.22.03.001 · $4,500

The Omega Seamaster Planet Ocean 600M 'Good Planet' is a stainless steel watch with a vibrant blue dial, polished blue ceramic bezel, and distinctive orange GMT accents.

Case Diameter: 43.5 mm
Thickness: 17.25 mm
Lug Width: 21 mm

Posted at

Feb 8, 2026, 11:19 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 massive 45.5mm case crafted from high-grade stainless steel and a lacquered dial featuring a gradient finish that transitions from blue to black.

Condition: UNWORN
Case material: O-MEGASTEEL
Diameter: 45.5mm
Water resistance: 6000m

Posted at

Feb 8, 2026, 7:42 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

A robust and elegant dive watch that embodies OMEGA's commitment to ocean exploration and precision engineering, featuring a Co-Axial Caliber 8500 movement, water-resistant up to 600 meters, and helium escape valve.

Condition: VERY GOOD, with few superficial scratches on case
Case material: stainless steel
Case diameter: 42mm
Movement: Co-Axial Caliber 8500

Posted at

Feb 8, 2026, 7:40 PM

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Omega Seamaster Planet Ocean 600m - Black Dial - 45.5mm - 215.30.46.51.01.001 - Full Set

Omega - 215.30.46.51.01.001 · $6,750

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

Condition: Fantastic condition with minor hairlines
Case Size: 45.5mm diameter
Water Resistance: 600m depth rating

Posted at

Feb 8, 2026, 3:05 PM

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Omega Seamaster Planet Ocean Ultra Deep 215.30.46.21.04.001 $7,950

Omega - 215.30.46.21.04.001 · $7,950

The Omega Seamaster Planet Ocean Ultra Deep is a technically impressive dive watch with a staggering 6,000-meter depth rating and oversized dimensions.

Condition: Minty condition, excellent time keeping
Case diameter: 45 mm
Lug width: 22 mm
Water resistance: 600 bar (6000m) - depth rating

Posted at

Feb 8, 2026, 11:07 AM

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Omega Seamaster Planet Ocean 600M – 232.92.42.21.03.001 – 42mm Titanium – $4,895

Omega - 232.92.42.21.03.001 · $4,895

The Omega Seamaster Planet Ocean 600M is a 42mm titanium watch with 600m water resistance.

Posted at

Feb 8, 2026, 9:09 AM

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Omega Seamaster Planet Ocean 600m Summer Blue Edition - $5,499 Cheapest anywhere!

Omega - 215.30.40.20.03.002 · $5,499

The Omega Seamaster Planet Ocean 600m Summer Blue Edition features a Summer Blue gradient dial with a matching ceramic bezel and commemorative engraving of Poseidon on the caseback.

Condition: Used/Great condition
Size: 39.5mm diameter
Dial color: Summer Blue gradient
Case material: ceramic bezel

Posted at

Feb 7, 2026, 10:22 PM

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