Omega Seamaster 300 Seamaster 300 Co-Axial Master Chronometer Yellow Gold / Malachite

Reference 234.63.41.21.99.001

Omega Seamaster 300 Co-Axial Master Chronometer Yellow Gold / Malachite

About this watch

The Omega Seamaster 300 Co-Axial Master Chronometer in Yellow Gold and Malachite is a masterpiece of horology, combining luxurious materials, precision engineering, and stunning design. At its heart is the automatic Omega caliber 8913 movement, boasting a chronometer rating, 60-hour power reserve, and 25,200 vibrations per hour for unparalleled accuracy. The watch features a striking yellow gold case and Malachite dial, with arrow-shaped hands providing both style and clarity. With its impressive water resistance of 300 meters, this timepiece is perfect for divers and luxury watch collectors alike. Whether you're exploring coral reefs or attending a gala, the Omega Seamaster 300 ensures you're always on time and in style.

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Key Features

Automatic Omega caliber 8913 movement
Chronometer-rated accuracy
60-hour power reserve
Yellow gold case with Malachite dial
Rotating bezel for timing dives or activities
Water resistance of 300 meters
Sapphire glass protection against scratches and impacts

Specifications

Brand

Omega

Family

Seamaster 300

Model

Seamaster 300 Co-Axial Master Chronometer Yellow Gold / Malachite

Reference

234.63.41.21.99.001

Movement

8913

Movement Features

Hours, Minutes, Seconds
Chronometer, Co-Axial Escapement

Case

Yellow Gold 41mm

Dial Color

Green

Crystal

Sapphire

Water Resistance

300

Current Listings

Omega Seamaster 300 Seaweed - Rubber Strap and Omega Mesh Bracelet - 210.32.42.20.10.001

Omega - 210.32.42.20.10.001 · $5,100

A Omega Seamaster 300 in Seaweed Green, featuring a rubber strap and OEM mesh bracelet.

Condition: Very good with minor swirls
Strap: Rubber strap and OEM mesh strap included
Crystals: Clean crystal
Bezel: Excellent bezel condition

Posted at

Dec 16, 2025, 11:16 AM

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Omega Seamaster 300M Ref. 212.30.41.20.01.005 – “James Bond 41mm” – LE 10059/11007 – Watch + Cards 💥 – $3,999 Shipped

Omega - 212.30.41.20.01.005 · $3,999

The Omega Seamaster Diver 300M James Bond Limited Edition is a numbered limited run iconic Bond reference, featuring a 41mm stainless steel case and Co-Axial Chronometer movement. It has a black 007 dial, display caseback with 'James Bond 50 Years' rotor, and 300m water resistance.

Condition: Very good overall with normal wear
Case size: 41mm
Water resistance: 300m
Movement: Co-Axial Chronometer

Posted at

Dec 15, 2025, 9:55 PM

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Omega Seamaster 300 41mm Titanium on Titanium Ref. 233.90.41.21.03.001 (2022) - Pre-Owned Good Condition w/ Box & Papers

Omega - 233.90.41.21.03.001 · $5,500

The Omega Seamaster 300 is a lightweight titanium diver's watch with a striking blue dial and 41mm case, built for adventure yet refined for everyday wear.

Condition: Pre-Owned good condition
Case Diameter: 41mm
Movement: Automatic, Calibre 8400
Water Resistance: 30 ATM

Posted at

Dec 15, 2025, 6:59 PM

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Omega Seamaster 300 233.30.41.21.01.001 - Full Kit

Omega - 300 233.30.41.21.01.001 · $3,750

A Seamaster 300 from Omega, featuring a 41mm case diameter and 300m water resistance.

Movement: Omega 8400 Co-Axial
Crystal: Sapphire
Water resistance: 300m

Posted at

Dec 15, 2025, 11:33 AM

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Vintage 1966 Omega Seamaster 300 165.024 Calibre 550 Fresh Service!

Omega - 165.024 · $6,950

A vintage Omega Seamaster 300 with original bracelet and engraving on the caseback, freshly serviced.

Condition: Decent, with even patina on the dial
Bracelet: Original
Caseback: Engraving still visible

Posted at

Dec 15, 2025, 9:15 AM

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Iconic Diver: Omega Seamaster 300M Blue - 2025 - Unworn

Omega - 210.30.42.20.03.001 · $4,400

The Omega Seamaster Diver 300M Co-Axial Master Chronometer features a deep blue ceramic dial with laser-engraved waves, 42mm stainless steel case, and a blue ceramic bezel. It includes Omega's METAS-certified Caliber 8800 and has 300 meters of water resistance.

Condition: Unworn
Case diameter: 42mm
Water resistance: 300m
Movement: Caliber 8800

Posted at

Dec 14, 2025, 2:28 PM

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OMEGA Seamaster 300M - Blue Wave Dial

OMEGA - 210.30.42.20.03.001 · $3,950

This OMEGA Seamaster Diver 300M features a blue wave dial and is part of the current-generation redesign with ceramic bezel and METAS-certified Master Chronometer movement.

Condition: Pre-owned, excellent condition with minimal handling wear
Case size: 42mm diameter
Bezel material: ceramic
Movement certification: METAS-certified Master Chronometer

Posted at

Dec 14, 2025, 11:31 AM

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