Omega Seamaster 300 Seamaster 300 Master Co-Axial Stainless Steel / Black / Bracelet
Reference 233.30.41.21.01.001
About this watch
The Omega Seamaster 300 Master Co-Axial is a masterpiece that blends luxury with functionality. Its stunning design, robust movement, and impressive features make it a worthy investment for anyone looking to own a piece of horological history. With a water resistance of 300 meters, it’s designed for serious diving activities, while its comfortable fit and stylish design make it suitable for everyday wear. The watch features a 41mm round stainless steel case, black dial with stick and dot indexes, and a rotating bezel with a 0-60 scale. Protected by a sapphire crystal, the watch is resistant to scratches. At the heart of the Seamaster 300 is the Omega caliber 8400 movement, which incorporates the Co-Axial escapement for enhanced precision and stability.
Key Features
- 41mm round stainless steel case
- Black dial with stick and dot indexes
- Rotating bezel with 0-60 scale
- Sapphire crystal protection
- Omega caliber 8400 movement
- Co-Axial escapement for precision and stability
- 300m water resistance
Specifications
- Brand
- Omega
- Family
- Seamaster 300
- Model
- Seamaster 300 Master Co-Axial Stainless Steel / Black / Bracelet
- Reference
- 233.30.41.21.01.001
- 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 300 Master Co-Axial – 41mm “Retro” – 233.30.41.21.01.001 – $3,199 Shipped (Price Reduced!)](https://preview.redd.it/5hy4skv7728g1.jpg?width=640&crop=smart&auto=webp&s=ca75bbc0efddc134783a258320e056b932074421)
Omega Seamaster 300 Master Co-Axial – 41mm “Retro” – 233.30.41.21.01.001 – $3,199 Shipped (Price Reduced!)
This Omega Seamaster 300 Master Co-Axial features a 41mm stainless steel case, black dial with vintage-tone lume, and a ceramic bezel with 300m water resistance. It's powered by an anti-magnetic movement.
- Condition: Excellent overall with minor surface scuffs and light wear
- Case size: 41mm diameter
- Water resistance: 300m depth rating
- Movement type: Cal. 8400
LNIB Omega Seamaster 300 Heritage Black 41mm Steel Bracelet 2017 Complete
A 2017 Omega Seamaster 300 Heritage in black with a 41mm steel bracelet and liquidmetal bezel, featuring the Caliber 8840 self-winding movement.
- Condition: Like New (LNIB)
- Movement caliber: 8840
- Bracelet material: steel
LNIB Omega Seamaster 300 Heritage Black 41mm Steel Bracelet 2017 Complete
This Omega Seamaster 300 Heritage features a 41mm steel case, Liquidmetal bezel, and self-winding movement. It comes with a full set of accessories, including manuals and certificates.
- Condition: Like New In Box (LNIB)
- Movement: Caliber 8840
- Bracelet size: Steel bracelet
LNIB Omega Seamaster 300 Heritage Black 41mm Steel Bracelet 2017 Complete
This Omega Seamaster 300 Heritage is a 41mm steel bracelet watch with a Liquidmetal Bezel, featuring an Omega Caliber 8840 self-winding movement and dated April 2017.
- Condition: Like New
- Movement: Omega Caliber 8840 self-winding
- Shipping: International Fedex Express Shipping (3 Days)
- Reference available: Multiple references available
OMEGA SEAMASTER 300 MASTER CHRONOMETER Black
This Omega Seamaster 300 features a black bezel, black dial, and is water-resistant to 300m with a 60 hour power reserve. It has an in-house master coaxial movement and comes on a new style Omega bracelet with microadjustment.
- Condition: Excellent
- Movement: in-house master coaxial 8400
- Water resistance: 300m
- Power reserve: 60 hours
LNIB Omega Seamaster 300 Heritage Black 41mm Steel Bracelet 2017 Complete
A 2017 Omega Seamaster 300 Heritage with a 41mm steel case and liquidmetal bezel, powered by the Caliber 8840 self-winding movement.
- Condition: Like New
- Movement: Caliber 8840 self-winding
- Box Papers: true
![[WTS] Omega Seamaster 300 233.30.41.21.01.001 - Full Kit](https://preview.redd.it/an4mf36qae7g1.jpg?width=640&crop=smart&auto=webp&s=1bdd4f374e854c860cd4f160239b46840de8b297)
Omega Seamaster 300 233.30.41.21.01.001 - Full Kit
A Seamaster 300 from Omega, featuring a 41mm case diameter and 300m water resistance.
- Movement: Omega 8400 Co-Axial
- Crystal: Sapphire
- Water resistance: 300m
![[WTS] Omega Seamaster 300 Steel Pumpkin Patina Lollipop Hand (Unpolished/Serviced)](https://preview.redd.it/romkp8goqr8g1.jpg?width=640&crop=smart&auto=webp&s=d56eb3522aac07ad2538698758a858eb797abf44)
Omega Seamaster 300 Steel Pumpkin Patina Lollipop Hand (Unpolished/Serviced)
An exceptional example of the early Omega Seamaster 300 Ref. 2913, preserved in beautiful condition with a stunning pumpkin-colored patina and rare white lollipop seconds hand.
- Condition: Unpolished, serviced, preserved in beautiful condition with honest signs of wear
- Size: 39mm diameter
- Year: 1958
- Movement serviced: October 2025
![[WTS] Uncle Straps US1479 Bracelet (Omega Seamaster 300m) 42mm](https://preview.redd.it/2tz8q0w0xn8g1.jpg?width=640&crop=smart&auto=webp&s=4286db3706fcff7bdba36c26f912235f4aea9af3)
Uncle Straps US1479 Bracelet (Omega Seamaster 300m) 42mm
A used Uncle Straps US1479 bracelet designed for the Omega Seamaster Pro 300M 42mm. The watch was sold and this strap is no longer needed.
- Condition: Used
- Water Resistance: 300m depth rating