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. 300m. 41mm. Coaxial.](https://preview.redd.it/pyq7m1gfi4wf1.jpg?width=640&crop=smart&auto=webp&s=0e2cd5dd89f5d74e9891ec012adad34929d0c9b6)
Omega Seamaster. 300m. 41mm. Coaxial.
This Omega Seamaster is a diver's watch with a 300m water resistance and a 41mm diameter case.
- Depth Rating: 300m
- Diameter: 41mm

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 300M Blue - $3950](https://preview.redd.it/262ht65fkswf1.jpg?width=640&crop=smart&auto=webp&s=20cdc2db7880626695ad956b2eb4d54862307775)
Omega Seamaster 300M Blue - $3950
This Omega Seamaster Professional 300M features a blue dial and comes as a full kit, including original box, papers, and warranty card. The watch is in excellent shape and runs perfectly.
- Condition: great condition with minor signs of wear on the clasp
- Case size: 42mm diameter
- Water resistance: 300m depth rating
![[wts] Omega Seamaster 300 Blue 234.30.41.21.03.001 LNIB](https://preview.redd.it/bz3aqsz81qwf1.jpg?width=640&crop=smart&auto=webp&s=48611329508e360dd189e7559893f049aefeb668)
Omega Seamaster 300 Blue 234.30.41.21.03.001 LNIB
For sale is a like new condition Omega Seamaster 300 with blue dial, unsized and complete with all original accessories.
- Condition: Like new in box (LNIB)
- Case size: 41mm
- Dial color: Blue
![[WTS] 2024 Omega Seamaster 300M](https://preview.redd.it/soqtdb0c6hwf1.jpg?width=640&crop=smart&auto=webp&s=160f843a4c8dbd5cb46386fc7e2aa9b05e375f8c)
2024 Omega Seamaster 300M
A 2024 Omega Seamaster 300M purchased from the Omega boutique in December 2024.
- Condition: Pre-owned, minor marks on the underside of clasp
- Purchase Year: 2024