Omega Seamaster 300 Seamaster 300 Master Co-Axial Yellow Gold / Black / Strap
Reference 233.62.41.21.01.001
About this watch
The Omega Seamaster 300 Master Co-Axial Yellow Gold / Black / Strap is a luxurious iteration that combines rugged functionality with sophistication. Its yellow gold case radiates luxury, while the black dial creates a striking contrast that enhances readability. The watch's 41mm diameter strikes a perfect balance, making it suitable for both men and women. At its heart is the Omega caliber 8401, a self-winding movement featuring a Co-Axial escapement for enhanced precision and stability. With a remarkable 60-hour power reserve and water resistance of 300 meters, this watch is designed for serious divers. Its black strap is made from high-quality materials, ensuring durability and comfort. This timepiece embodies excellence in horology, making it a worthy addition to any collection.
Buy Now on Jomashop
This is an affiliate link
Key Features
- 41mm yellow gold case
- Omega caliber 8401 movement
- Co-Axial escapement for precision
- 60-hour power reserve
- 300m water resistance
- High-quality black leather strap
- Sapphire crystal glass
Specifications
- Brand
- Omega
- Family
- Seamaster 300
- Model
- Seamaster 300 Master Co-Axial Yellow Gold / Black / Strap
- Reference
- 233.62.41.21.01.001
- Movement
- 8401
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Chronometer, Co-Axial Escapement
- Case
- Yellow Gold 41mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 300
Current Listings
![[WTS] 2021 Omega Seamaster 300m White Dial on Rubber - Full set](https://preview.redd.it/m611hd39vkaf1.jpg?width=640&crop=smart&auto=webp&s=6cd3cfaca612faa2e7ee9b7ba516c467a1dbcdd0)
2021 Omega Seamaster 300m White Dial on Rubber - Full set
2021 Omega Seamaster Diver 300M Co-Axial Master Chronometer with white ceramic wave dial and black ceramic bezel on a black rubber strap
- Condition: Very clean, flawless bezel, crystal, and dial, excellent rubber strap condition
- Case Size: 42mm diameter
- Movement: Omega Caliber 8800 (Co-Axial Master Chronometer, METAS certified)
- Water Resistance: 300m depth rating
![[WTS] Omega Seamaster 300M Black - 210.30.42.20.01.001](https://preview.redd.it/7tx0ex22rjaf1.jpg?width=640&crop=smart&auto=webp&s=a2cd257670ff18a219054f8808d342193b0b3619)
Omega Seamaster 300M Black - 210.30.42.20.01.001
Incredible value watch with master chronometer certification, comes full kit with card dated 2019, OEM black silicon strap, and is sized to a 6.5 inch wrist.
- Condition: Great condition with a few hairlines on case and bracelet/clasp
- Case dimensions: 42mm diameter
- Water resistance: 30m depth rating

Omega Seamaster 300 - Diver - White Dial - 210.32.42.20.04.001 ( new / 2025 )
A brand new Omega Seamaster 300 with a white wave dial, featuring a 42mm stainless steel case and an 8800 Master Co-Axial movement.
- Condition: Brand New
- Case Size: 42mm
- Movement Type: Master Chronometer
- Case Material: Stainless Steel
![[WTS] Omega Seamaster 300 'Summer Blue' 75th Anniversary - Box & Papers](https://preview.redd.it/sq0ktqh6uhaf1.jpeg?auto=webp&s=368dca8c9921b26c958f520bee7e9a6c1958867f)
Omega Seamaster 300 'Summer Blue' 75th Anniversary - Box & Papers
The Omega Seamaster 300 'Summer Blue' is a special edition watch released to commemorate the 75th anniversary of the Seamaster. It features a blue varnished dial with a gradient finish and a commemorative caseback engraved with Poseidon and seahorses.
- Condition: Excellent
- Case size: 41mm diameter
- Water resistance: 300m
![[WTS] Omega Seamaster 300 Chronograph $4,550](https://preview.redd.it/wv0k04ro8baf1.jpeg?auto=webp&s=6ae7db8135e1db74f63a47d6d8ccb67d865f4707)
Omega Seamaster 300 Chronograph $4,550
This Omega Seamaster 300 Diver Chronograph features a polished blue ceramic bezel and laser-engraved waves on the dial.
- Condition: good pre-owned condition with minor wear marks
- Case Size: 44mm diameter
- Lug Width: 21mm
- Movement: Automatic Omega Cal. 9900
![[WTS][US] Omega Seamaster 300 Heritage - 41mm - Black Dial - 234.30.41.21.01.001 - Full Set](https://preview.redd.it/4sgcrstyh9af1.jpg?width=640&crop=smart&auto=webp&s=7b672833760591565e18aabbd61b439fb05e4820)
[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 a mechanical movement that functions perfectly.
- Condition: Fantastic with minor hairlines
- Case Size: 41mm diameter
![[WTS] Omega Seamaster 300 Diver OEM Stainless Steel Bracelet £290](https://preview.redd.it/ejnrbv3yc8af1.jpg?width=640&crop=smart&auto=webp&s=9e2d445b3ecd54fc9f08c968cce9e6a6f12cc3c0)
Omega Seamaster 300 Diver OEM Stainless Steel Bracelet £290
OEM stainless steel bracelet
- Bracelet material: stainless steel

Omega Seamaster 300 - Black Wave Dial - 210.30.42.20.01.001 ( new / 2025 )
Up for sale is a brand new Omega Seamaster 300 42mm 8800, Black Dial / Bezel on Bracelet - reference # 210.30.42.20.01.001 It comes complete with all boxes, papers, booklets, hang tag and Omega Warranty Card dated February 2025.
- Condition: Brand new
- Case size: 42mm
- Movement: 8800 Master Co-Axial Movement