Omega Seamaster 300 Seamaster 300 Co-Axial Master Chronometer Yellow Gold / Lapis Lazuli

Reference 234.63.41.21.99.002

Omega Seamaster 300 Co-Axial Master Chronometer Yellow Gold / Lapis Lazuli

About this watch

The Omega Seamaster 300 Co-Axial Master Chronometer in Yellow Gold with a stunning Lapis Lazuli dial is an exquisite timepiece that combines elegance, functionality, and oceanic inspiration. The yellow gold case gleams with sophistication, reflecting light in a way that draws attention without being gaudy. The lapis lazuli dial adds a touch of luxury and individuality to the watch, complemented by stick and dot indexes and arrow-shaped hands coated with luminescent material for readability even in low-light conditions. At its heart lies the Omega caliber 8913 movement, an automatic Co-Axial escapement delivering accuracy, reliability, and innovation with a 60-hour power reserve. This watch isn't just about looks; it’s built for adventure with up to 300 meters of water resistance and a rotating bezel for tracking immersion time effectively. The yellow gold bracelet feels solid yet comfortable on the wrist, making this watch adaptable to both formal and casual occasions. With its stunning aesthetics, reliable performance, and rich heritage, the Omega Seamaster 300 Co-Axial Master Chronometer Yellow Gold / Lapis Lazuli is a statement piece that embodies everything a luxury timepiece should be.

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Key Features

Omega caliber 8913 movement
Co-Axial escapement with reduced friction
Chronometer certified for precision
60-hour power reserve
300 meters water resistance
Rotating bezel for tracking immersion time
Yellow gold case and bracelet

Specifications

Brand

Omega

Family

Seamaster 300

Model

Seamaster 300 Co-Axial Master Chronometer Yellow Gold / Lapis Lazuli

Reference

234.63.41.21.99.002

Movement

8913

Movement Features

Hours, Minutes, Seconds
Chronometer, Co-Axial Escapement

Case

Yellow Gold 41mm

Dial Color

Blue

Crystal

Sapphire

Water Resistance

300

Current Listings

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Omega - 210.90.42.20.01.001 · $6,700

This Omega Seamaster Diver 300M features a lightweight 42mm titanium case, matte black tropical aluminum dial and bezel, and vintage-inspired details throughout.

Condition: Very good overall
Case size: 42mm diameter
Case material: Titanium
Movement type: Co-Axial Master Chronometer Calibre 8806

Posted at

Jan 15, 2026, 6:42 PM

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2023 Omega Seamaster 300M Seaweed 210.30.42.20.10.001 Full Set

Omega - 210.30.42.20.10.001 · $5,000

The watch is an Omega Seamaster 300M with a green dial, chronometer, date display, helium escape valve, rotating bezel, and transparent caseback.

Condition: really good condition
Movement: Omega 8800
Power reserve: 55 hours
Crystal type: Sapphire crystal

Posted at

Jan 14, 2026, 6:57 PM

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Omega Seamaster 300M Seaweed 210.30.42.20.10.001 Full Set

Omega - 210.30.42.20.10.001

Posted at

Jan 14, 2026, 6:51 PM

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2015 Steel Omega Seamaster 300M 212.30.41.20.01.003

Omega - 212.30.41.20.01.003 · $3,600

2015 Omega Seamaster 300M, black dial on a steel bracelet with features including self-winding mechanical movement and date display.

Condition: Good condition
Case diameter: 41mm
Movement caliber: Omega 2500
Power reserve: 48 hours

Posted at

Jan 14, 2026, 6:40 PM

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2024 Omega Seamaster 300M 234.30.41.20.01.001

Omega - 234.30.41.21.01.001 · $5,300

The Omega Seamaster 300M features a black dial, screw-in crown with time zone function, and unidirectional rotating bezel.

Condition: excellent condition
Case Diameter: 41 MM
Dial Color: black
Movement: Omega 8912

Posted at

Jan 14, 2026, 6:34 PM

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Omega Seamaster 300M Beijing Olympics - $3750

Omega - 522.30.42.20.03.001 · $3,750

Omega Seamaster 300m Master Co-axial 42 Beijing 2022 Olympic Winter games, sized for a 7.1 in wrist, comes with limited edition box.

Condition: Preowned, in great condition
Size: 42mm diameter
Water Resistance: 300m depth rating

Posted at

Jan 14, 2026, 7:48 AM

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Omega Seamaster 300M Co-Axial Mid-size 2220.80 Box and Card - $2,850 - Reserved for u/hachoopoo

Omega - 2220.80 · $2,850

A mid-size Omega Seamaster 300M Co-Axial watch with a 41mm steel case and automatic co-axial cal 2500 movement. The watch features a sapphire crystal and comes with an original Omega steel bracelet.

Condition: Excellent condition with minimal marks/hairlines
Case size: 41mm diameter
Movement: automatic co-axial cal 2500
Bracelet length: fits up to 7-7.25 inch wrists depending on wrist shape

Posted at

Jan 13, 2026, 11:01 PM

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Omega Seamaster 300 Steel Pumpkin Patina Lollipop Hand (Unpolished/Serviced)

Omega - 300 · $10,500

Condition: unpolished/serviced
Case material: steel
Patina type: pumpkin

Posted at

Jan 13, 2026, 5:20 PM

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Omega Seamaster 300M "Seaweed" Green Wave Dial on OEM Mesh! 210.32.42.20.10.001

Omega - 210.32.42.20.10.001 · $5,395

The Omega Seamaster Diver 300M 'Seaweed' features a rare and striking color combination, powered by the Caliber 8800 movement and water-resistant up to 300 meters.

Condition: Excellent preowned condition
Movement: Caliber 8800
Power reserve: up to 55 hours
Water resistance: up to 300 meters

Posted at

Jan 13, 2026, 11:31 AM

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