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 The 1957 Trilogy 234.10.39.20.01.001 - $4900 Shipped

Omega - 234.10.39.20.01.001 · $4,900

This Omega Seamaster 300 The 1957 Trilogy is a limited edition, METAS certified watch with an Omega coaxial 8806 series movement and features a 39mm diameter case, water resistance to 300 meters, and resistance to 15,000 gauss of magnetism. It comes with all original boxes, warranty card, and additional accessories.

Condition: good/used
Movement: Omega coaxial 8806 series movement
Depth Rating: 300m water resistant
Magnetism Resistance: 15,000 gauss

Posted at

Apr 21, 2026, 2:33 PM

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Omega Seamaster 300m 210.30.42.20.06.001

Omega - 210.30.42.20.06.001 · $3,999

This Omega Seamaster 300m features a 42mm case and is sold with extra links for a 7-inch wrist. It comes with a blue rubber strap, deployant clasp, and a forstner bracelet.

Condition: good condition with desk diving wear
Bracelet size: 7 inch
Extra links: several
Included straps: blue rubber strap with deployant clasp, forstner bracelet

Posted at

Apr 21, 2026, 11:21 AM

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Omega Seamaster 300M Co-Axial Mid-size 36mm 2222.80 - $2,190

Omega - 2222.80 · $2,190

Up for sale is my Omega Seamaster 2222.80, a mid-size watch measuring at 36mm with an automatic co-axial cal 2500 movement.

Condition: Very good, with minimal marks/hairlines on the case, caseback, and bracelet.
Case size: 36mm
Movement type: automatic, co-axial cal 2500
Bracelet length: fits up to 7-7.25 inch wrists

Posted at

Apr 21, 2026, 4:18 AM

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Omega Seamaster 300 | Reference 2220.80 | James Bond 007 "Casino Royale"

Omega - 2220.80

The Omega Seamaster 300 is a tribute to the James Bond 'Casino Royale' movie, with its sleek design and rich history making it a highly sought-after timepiece among collectors.

Posted at

Apr 20, 2026, 3:06 PM

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Uncle Seiko US1450 Bracelet (Omega Seamaster 300m)

· $85

A Uncle Seiko US1450 Bracelet designed for the Omega Seamaster 300m, available with all links and a double button milled clasp.

Lug size: 20mm
Wrist size: 17.5 cm

Posted at

Apr 20, 2026, 1:16 PM

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Omega Seamaster 300M Black Black Diver 210.92.44.20.01.003 ( unworn / 2025 / box and papers )

Omega - 210.92.44.20.01.003 · $6,750

This Omega Seamaster 300M 'Black Black' features a black ceramic case, 8806 Master Co-Axial movement and comes with all original boxes, papers and warranty card.

Condition: unworn
Case size: 43.5mm diameter
Movement: 8806 Master Co-Axial Movement

Posted at

Apr 20, 2026, 11:48 AM

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Omega Seamaster 300 White 42mm 210.32.42.20.04.001 ( excellent / 2025 / box and papers )

Omega - 210.32.42.20.04.001 · $4,650

A white wave dial Omega Seamaster 300 on a rubber strap, with all boxes and papers included.

Condition: Excellent Condition
Case size: 42mm diameter
Movement type: 8800 Master Co-Axial Movement

Posted at

Apr 20, 2026, 11:43 AM

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Omega Seamaster 300 Heritage - Full Set

Omega - 234.30.41.21.01.001 · $4,750

This Omega Seamaster 300 Heritage features a black dial, stainless steel case, and a black oxalic anodized aluminum bezel with vintage Super-LumiNova diving scale. It is presented on a stainless steel bracelet and powered by the OMEGA Co-Axial Master Chronometer Calibre 8912.

Condition: Excellent
Bracelet material: stainless steel
Bezel material: black oxalic anodized aluminum
Case size: 41mm

Posted at

Apr 19, 2026, 7:01 PM

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Brand New 2026 Omega Seamaster 300M “James Bond 60th Anniversary” – Full Set Ref: 210.30.42.20.03.002 $7,500

Omega - 210.30.42.20.03.002 · $7,500

The Omega Seamaster 300M 'James Bond 60th Anniversary' is a limited-edition tribute to GoldenEye with unique vintage cues and a standout caseback. It features a stainless steel mesh-style bracelet, no-date configuration, and Co-Axial Master Chronometer Calibre 8806.

Condition: Brand New / Unworn / Fully Stickered
Case size: 42mm diameter
Water resistance: 300m

Posted at

Apr 18, 2026, 10:37 PM

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