Omega Seamaster 300 Seamaster 300 Master Co-Axial Stainless Steel / Black / Strap
Reference 233.32.41.21.01.002
About this watch
The Omega Seamaster 300 Master Co-Axial is a masterpiece of watchmaking that embodies the spirit of diving watches while offering modern technology and classic design. This timepiece, with its reference number 233.32.41.21.01.002, pays tribute to Omega's rich heritage in horology, blending tradition with innovation. The striking black dial offers clear visibility, even in low light conditions, thanks to stick and dot indexes and arrow hands that serve both functional and design purposes. With a diameter of 41.00 mm and a robust stainless steel case, this watch is built to withstand the rigors of daily wear, while its rotating bezel allows for precise time-tracking underwater. At the heart of the Seamaster 300 lies the Omega caliber 8400, an automatic movement featuring a self-winding mechanism with a Co-Axial escapement that ensures greater precision, stability, and durability. With a power reserve of up to 60 hours and resistance to magnetic fields greater than 15,000 gauss, this watch is a reliable companion for everyday wearers and professionals alike.
Key Features
- 41mm stainless steel case
- Omega caliber 8400 automatic movement
- Co-Axial escapement with 15,000 gauss magnetic resistance
- Up to 60 hours power reserve
- 300 meter water resistance
- Sapphire glass crystal
- Rotating 0-60 dive bezel
Specifications
- Brand
- Omega
- Family
- Seamaster 300
- Model
- Seamaster 300 Master Co-Axial Stainless Steel / Black / Strap
- Reference
- 233.32.41.21.01.002
- Movement
- 8400
- Movement Features
-
- Hours, Minutes, Seconds
- Chronometer, Co-Axial Escapement
- Case
- Stainless Steel 41mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 300
Current Listings
![[WTS] Omega Seamaster 300M Quartz “Electric Blue” – Ref. 2265.80 – $2,500 Shipped (USA)](https://preview.redd.it/23k91f4b1ejf1.jpg?width=640&crop=smart&auto=webp&s=b90a68dd16e6e4e6d1d661b3849f97e4873abb21)
Men’s Omega Seamaster 300M Professional Chronograph watch – Black Dial – 2594.52
The Omega Seamaster Professional Chronograph delivers a perfect blend of sporty function and iconic styling with its stainless steel case, matching steel bracelet, and black dial.
- Condition: Some heavier marks in bezel, clean crystal, small dings and scratches on case and bracelet
- Movement: Omega Caliber 1164 automatic movement
- Water Resistance: 300m
- Case Size: 41.5mm

Omega Seamaster 300M - White Dial - 42mm - 210.30.42.20.04.001 ( new / 2025 )
This Omega Seamaster 300 is a brand new, complete set item featuring a 42mm stainless steel case and Master Co-Axial movement.
- Condition: Brand New
- Case size: 42mm diameter
- Movement: Master Co-Axial 8800
- Water resistance: unknown

Omega Seamaster 300 - Diver - White Dial - 210.32.42.20.04.001 ( excellent )
Up for sale is an excellent condition Omega Seamaster 300 White Wave Dial on Rubber Strap, ref # 210.32.42.20.04.001 It comes with all boxes, papers, booklets, and Omega Warranty Card dated August 2021.
- Condition: Excellent Condition / August 2021
- Case Size: 42mm
- Movement: 8800 Master Co-Axial Movement
- Material: Stainless Steel

Omega Seamaster 300M 20mm Steel Bracelet - STZ010108 ( excellent )
A stainless steel Omega Seamaster 300M bracelet, fitting 42mm Seamaster 300M watches and other 20mm Omega models.
- Condition: Excellent Condition
- Lug width: 20mm
![[WTS][US] Omega Seamaster 300 Heritage - 41mm - Black Dial - 233.30.41.21.01.001 - on Nato Strap](https://preview.redd.it/idyzu7ge6zif1.jpg?width=640&crop=smart&auto=webp&s=ddeb14e71963af0a29b98aa3e0606965e7860341)
[US] Omega Seamaster 300 Heritage - 41mm - Black Dial - 233.30.41.21.01.001 - on Nato Strap
Omega Seamaster 300 Heritage, 41mm black dial watch with Nato strap, no issues mechanically.
- Condition: Fantastic condition with minor hairlines on case
- Case size: 41mm diameter
- Strap type: Nato Strap