Omega Seamaster 300 Seamaster 300 Co-Axial Master Chronometer Yellow Gold / Lapis Lazuli
Reference 234.63.41.21.99.002
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
![[WTS] Omega Seamaster 300M Ceramic Bezel Co-Axial 36mm](https://external-preview.redd.it/1jtBbm1VgWFFzcu0nJWTyUpBf6Lm1vZJoVl-54jx9gc.jpeg?auto=webp&s=2b41c100386087bdbd528d99b6fd741c418c9cda)
Omega Seamaster 300M Ceramic Bezel Co-Axial 36mm
Selling a 36mm Omega Seamaster 300M Ceramic Bezel Co-Axial watch in great condition, perfect for a luxury beater.
- Condition: Excellent, with a few light marks on the outer bezel, lugs and case, and a very slight mark on the AR coating
- Case size: 36.25mm diameter
- Movement: co-axial
![[WTS] Omega SeaMaster 300M - Full set](https://external-preview.redd.it/yKreexazo_Q4IGCyicLPenQTmwgGE7cp4ynTtFYLoKI.jpeg?auto=webp&s=3ecf469cae3490ab059792af8ac58b3564e53196)
Omega SeaMaster 300M - Full set
This Omega SeaMaster 300M Diver is a 2024 model, featuring an automatic movement and a steel case.
- Condition: Like new & unworn
- Movement type: Automatic
- Case material: Steel
- Bracelet material: Rubber

Omega Seamaster 300 - Black Wave Dial - 210.30.42.20.01.001 ( new / 2025 )
This is a brand new Omega Seamaster 300 with a 42mm stainless steel case, black dial, and bezel on a bracelet.
- Condition: Brand new
- Movement: 8800 Master Co-Axial
- Case size: 42mm
- Shipping options: [object Object]

Omega Seamaster 300M - White Dial - 42mm - 210.30.42.20.04.001 ( new / 2024 )
This Omega Seamaster 300 is a brand new, complete set watch with all boxes, papers, booklets, and hang tag, featuring a Master Chronometer 8800 movement.
- Condition: Brand new
- Case material: Stainless Steel
- Case diameter: 42mm
- Movement: 8800 Master Co-Axial Movement
![[WTS][US] Omega Seamaster 300 Heritage - 41mm - Black Dial - 234.30.41.21.01.001 - Full Set](https://preview.redd.it/8jb348xny5ze1.jpg?width=640&crop=smart&auto=webp&s=8798b2de2787d383996915692fea8c1bebda294a)
[US] Omega Seamaster 300 Heritage - 41mm - Black Dial - 234.30.41.21.01.001 - Full Set
This Omega Seamaster 300 Heritage is a 41mm watch with a black dial, featuring mechanical functions without issue.
- Condition: Fantastic with minor hairlines
- Case size: 41mm

Omega Seamaster 300 - Black Wave Dial - 210.30.42.20.01.001 ( new / 2025 )
This is a brand new Omega Seamaster 300 with a 42mm stainless steel case and black dial.
- Condition: Brand New
- Case Size: 42mm diameter
- Movement: 8800 Master Co-Axial Movement
![[WTS] Omega Seamaster 300m Rubber Straps - NEW IN BOX](https://preview.redd.it/d40nop49ouye1.jpeg?auto=webp&s=690443539a9fea7c1aa0f4d7cb662d3686f14c6e)
Omega Seamaster 300m Rubber Straps - NEW IN BOX
A bundle of four new Omega Seamaster 300m rubber straps, including black and red Paris edition with QR codes. The straps are minty condition, with receipts provided except for the black one which was previously worn.
- Condition: Excellent
- Buckle price: $144
- Color options: Black,Red (Paris edition w/ QR),Green,Blue (Paris edition w/ QR)
![[WTS] Omega Seamaster 300M Titanium Chronograph 2298.80](https://preview.redd.it/azwcw0jtbsye1.jpg?width=640&crop=smart&auto=webp&s=9760edcd2c59d76a0636956b664a5014f24853b0)
Omega Seamaster 300M Titanium Chronograph 2298.80
The Omega Seamaster 300M chronograph features a titanium construction, tritium dial with orange accents, and is powered by the reliable 7750 movement.
- Size: 42mm diameter
- Material: titanium
- Water resistance: 200m depth rating
![[WTS] Omega Seamaster 300m Chronograph 2225.80](https://preview.redd.it/8qw2vj85yrye1.jpeg?auto=webp&s=f3aac9840c4becb4df0da52e8c6b1f2ac47a73cb)
Omega Seamaster 300m Chronograph 2225.80
This is a Omega Seamaster 300m Chronograph with a 41.5mm case and a 7.25" bracelet, featuring lume on the top of the bezel that has been redone.
- Bracelet length: 7.25"
- Case size: 41.5mm
- Bezel lume condition: redone