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

[US] Omega Seamaster 300 Heritage - 41mm - Black Dial - 234.30.41.21.01.001 - Full Set

Omega - 234.30.41.21.01.001 · $4,550

This Omega Seamaster 300 Heritage is a mechanical watch with a black dial and 41mm case size.

Condition: Fantastic, minor hairlines on case
Case Size: 41mm diameter
Dial Color: Black

Posted at

Apr 29, 2025, 8:56 AM

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Omega Seamaster 300M - Black Aluminum - 210.30.42.20.01.010 ( new / 2025 )

Omega - 210.30.42.20.01.010 · $5,795.006

This Omega Seamaster 300M features a 42mm stainless steel case with a black aluminum dial and bezel on mesh bracelet, powered by the 8806 Master Co-Axial movement.

Condition: Brand New / Complete Set
Case size: 42mm
Movement type: 8806 Master Co-Axial

Posted at

Apr 28, 2025, 3:46 PM

Active

View listing on WatchUseek

Omega Seamaster 300M White Dial on Rubber - Full Set + Original Receipt (2022)

Omega - 210.32.42.20.04.001 · $3,900

Up for sale is my Omega Seamaster Diver 300M Co-Axial Master Chronometer with a white ceramic wave dial and black ceramic bezel, mounted on the Omega OEM black rubber strap. It features a 42mm case size, Omega Caliber 8800 movement, METAS certified, and has a water resistance of 300M.

Condition: Very clean, minimal if any careful wear.
Case Size: 42mm
Water Resistance: 300M
Movement: Omega Caliber 8800 (Co-Axial Master Chronometer)

Posted at

Apr 28, 2025, 9:25 AM

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View listing on r/WatchExchange

Omega Seamaster 300M REF 2103.24.22.00.3001

Omega - 2103.24.22.00.3001 · $8,500

Size: 41mm diameter

Posted at

Apr 27, 2025, 4:43 PM

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Like new Omega Seamaster 300M black Ceramic & titanium 43.5mm 210.92.44.20.01.001 under warranty

Omega - 210.92.44.20.01.001 · $5,900

A Like new Omega Seamaster 300M in black Ceramic and titanium, featuring a 43.5mm diameter case.

Condition: Near mint
Warranty Start Date: May 2024

Posted at

Apr 27, 2025, 12:57 PM

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Omega Seamaster 300 Professional Diver 2063.80 Full Set

Omega - 2063.80 · $1,700

This Omega Seamaster 300 Professional Diver features a 36mm stainless steel case, electric blue wave-pattern dial, and unidirectional rotating bezel.

Case size: 36mm
Water resistance depth rating: 300m
Bracelet length: up to 18.5-19cm

Posted at

Apr 27, 2025, 7:18 AM

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🔥Omega Seamaster 300M No Wave Blue Dial 41mm Watch + Cards

Omega - 212.30.41.20.03.001 · $2,999

A beautiful Omega Seamaster 300m No Wave Blue dial watch in 41mm size, with a ceramic bezel and navy blue dial. The watch is in excellent condition and comes with warranty cards.

Condition: Unworn, Near Mint condition with minor marks on bracelet and clasp
Case Size: 41mm diameter
Depth Rating: 300m

Posted at

Apr 27, 2025, 12:47 AM

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