Omega Seamaster 300 Seamaster 300 Master Co-Axial Titanium / Sedna Gold / Blue / Strap
Reference 233.62.41.21.03.001
About this watch
The Omega Seamaster 300 Master Co-Axial is a stunning fusion of titanium, Sedna gold, and deep blue dial that makes it both versatile and luxurious. The 41mm round case strikes a perfect balance between presence and wearability, making it suitable for various wrist sizes. The Omega caliber 8400 movement features a self-winding mechanism, Co-Axial escapement, and free-sprung balance with silicon balance spring, ensuring precision, stability, and durability. With a water resistance of 300 meters, rotating bezel, and sapphire glass, this watch is truly a diver's watch. Its combination of stunning design, innovative movement, and practical functionality makes it a standout piece in any collection.
Key Features
- 41mm round case
- Titanium and Sedna gold construction
- Omega caliber 8400 movement with Co-Axial escapement
- 300m water resistance
- Rotating bezel with 0-60 scale (Dive)
- Sapphire glass
- Chronometer certified
Specifications
- Brand
- Omega
- Family
- Seamaster 300
- Model
- Seamaster 300 Master Co-Axial Titanium / Sedna Gold / Blue / Strap
- Reference
- 233.62.41.21.03.001
- Movement
- 8400
- Movement Features
-
- Hours, Minutes, Seconds
- Chronometer, Co-Axial Escapement
- Case
- 41mm
- Dial Color
- Blue
- Crystal
- Sapphire
- Water Resistance
- 300
Current Listings

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

Omega Seamaster 300 - Black Wave Dial - 210.30.42.20.01.001 ( new / 2025 )
This Omega Seamaster 300 is a brand new timepiece with a black wave dial, featuring a 42mm stainless steel case and the Master Co-Axial Movement. It comes complete with all original boxes, papers, booklets, hang tag, and an Omega warranty card dated January 2025.
- Condition: Brand new
- Case Size: 42mm
- Movement: 8800 Master Co-Axial

Omega Seamaster 300M - Black Dial - Diver - 210.32.42.20.01.001 ( new / 2024 )
Up for sale is a brand new Omega Seamaster 300 42mm Black Wave Dial on Rubber Strap, reference # 210.32.42.20.01.001.
- Condition: Brand new
- Case material: Stainless Steel
- Movement type: Master Co-Axial
Omega Seamaster 300M Blue 42MM - Ref 210.30.42.20.03.001 (2022 LIKE NEW COMPLETE)
A 42MM Omega Seamaster 300M Blue with all functions working properly and included accessories.
- Condition: Like new, worn less than a handful of times
- Box And Papers: Complete box and papers, dated May 2022
- Included Accessories: Outer sleeve, outer box, inner box, instruction manual, serialized hangtag, dust bag

Omega Seamaster 300M Bronze Gold box/Papers
This Omega Seamaster 300M features a 41mm case, automatic movement, and 9k Bronze Gold details.
- Condition: Excellent condition
- Wrist size compatibility: up to an 8 inch wrist
- Case size: 41mm
- Movement type: Automatic

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

LNIB Omega Seamaster 300 Pro Ceramic Titanium Rubber Strap 2022 Complete!
This Omega Seamaster 300 Professional is a master chronometer with a ceramic and titanium case, featuring a rubber strap and measuring 43.5mm in diameter.
- Condition: Like New
- Case material: Ceramic/Titanium
- Strap material: Rubber

Omega Seamaster 300 Diver 007 James Bond 60th 210.30.42.20.03.002 42MM B&P
This Omega Seamaster 300 Diver is a special edition James Bond watch, celebrating the 60th anniversary of the franchise. It features a 42MM case and comes with a range of documentation, including a Master Chronometer card.
- Condition: Excellent
- Case size: 42mm
- Water resistance: 30ATM

Omega Seamaster 300 Heritage - Blue - 234.30.41.21.03.001 ( new / 2024 )
A brand new Omega Seamaster 300 Heritage with a 41mm blue dial, featuring an 8912 Master Co-Axial Movement and a stainless steel case.
- Condition: Brand new
- Case size: 41mm diameter
- Movement type: Master Co-Axial