Omega Seamaster 300 Seamaster 300 Master Co-Axial Steel Stainless Steel / Sedna Gold / Strap
Reference 233.22.41.21.01.002
About this watch
The Omega Seamaster 300 Master Co-Axial is a luxurious timepiece that embodies the perfect blend of elegance, functionality, and durability. Its striking design, featuring a combination of stainless steel and Sedna gold, gives it a rugged yet sophisticated look. The black dial with stick and dot indexes provides a classic aesthetic, while the arrow hands are both stylish and functional. The watch boasts a 41 mm round case, which strikes the perfect balance between being bold and not overwhelming on the wrist. The sapphire glass adds durability while ensuring a clear view of the dial. At its heart lies the Omega caliber 8400, a self-winding movement that showcases incredible precision and stability. Its Co-Axial escapement technology ensures accuracy, reducing the need for frequent servicing. With a power reserve of 60 hours and resistance to magnetic fields greater than 15,000 gauss, this watch is built to last. The Seamaster 300's remarkable water resistance of up to 300 meters makes it perfect for recreational diving, swimming, or just splashing around at the beach. It's like having a reliable companion that's always ready for an adventure! This timepiece is not just about aesthetics; it's designed for practicality as well, with a screw-down crown and robust case construction promising durability. Whether you're diving into the ocean or attending a formal event, this watch can handle it all.
Key Features
- Self-winding Omega caliber 8400 movement
- 41 mm round stainless steel and Sedna gold case
- 300 meters water resistance
- Sapphire glass crystal
- Rotating bezel with 0-60 dive scale
- Co-Axial escapement technology for accuracy and stability
- Magnetic field resistance greater than 15,000 gauss
Specifications
- Brand
- Omega
- Family
- Seamaster 300
- Model
- Seamaster 300 Master Co-Axial Steel Stainless Steel / Sedna Gold / Strap
- Reference
- 233.22.41.21.01.002
- Movement
- 8400
- Movement Features
-
- Hours, Minutes, Seconds
- Chronometer, Co-Axial Escapement
- Case
- 41mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 300
Current Listings

LNIB Omega Seamaster 300 Pro 43.5mm Ceramic Case Rubber Strap 2022 Complete
A 2022 Omega Seamaster 300 Professional diver's watch with a ceramic/titanium case and rubber strap, featuring a Master Chronometer Omega Caliber 8806.
- Condition: Like New Condition
- Case material: Ceramic/Titanium
- Case diameter: 43.5mm
- Band type: Rubber Strap
2022 Omega Heritage Seamaster 300, Blue Dial (Full Set) Warranty Through 7/7/2027
This Omega Heritage Seamaster 300 features a stunning blue sandwich dial with vintage Super-LumiNova indices and rhodium-plated hands. The watch is in excellent condition, with minor superficial signs of use on the bracelet.
- Condition: Excellent
- Case material: 316L Stainless Steel
- Bezel material: Oxalic Acid Anodized Aluminium
- Water resistance: 300m

2023 Omega Seamaster 300m Ref: 210.32.42.20.10.001 Green Dial "Seaweed" w/ B+P
2023 Omega Seamaster 300m Ref: 210.32.42.20.10.001 Green Dial 'Seaweed' is a 42mm dive watch with excellent condition green ceramic bezel and Luminova markers.
- Condition: Excellent with minor wear
- Case size: 42mm
- Serial number: A,1XX,XXX
- Accessories included: inner and outer boxes, warranty cards, card holder, receipt, booklet

Omega Seamaster 300M - Blue Dial - 210.30.42.20.03.001 (excellent / complete)
This Omega Seamaster 300M features a 42mm stainless steel case with a blue dial and bezel, powered by the Master Co-Axial Movement.
- Condition: Excellent / Complete Set
- Case size: 42mm diameter
- Movement type: Master Co-Axial

LNIB Omega Seamaster 300 Pro 43.5mm Ceramic Case Rubber Strap 2022 Complete
2022 Omega Seamaster 300 Professional with ceramic/titanium case, rubber strap, and Master Chronometer Caliber 8806 movement.
- Condition: Like New Condition
- Case Material: Ceramic/Titanium
- Case Size: 43.5mm diameter

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

Omega Seamaster 300M - Black Aluminum - 210.32.42.20.01.003 ( new / 2025 )
This Omega Seamaster 300 is a brand new watch featuring a 42mm stainless steel case and black aluminum dial.
- Condition: Brand new
- Case Size: 42mm diameter
- Movement: 8806 Master Co-Axial Movement

Omega Seamaster 300 Heritage - Blue - 234.30.41.21.03.001 ( new / 2024 )
This Omega Seamaster 300 Heritage is a brand new 41mm stainless steel watch with a blue dial, accompanied by all original boxes, papers, and warranty card.
- Condition: Brand new
- Case size: 41mm diameter
- Movement: 8912 Master Co-Axial

Omega Seamaster 300 Heritage - Blue - 234.30.41.21.03.001 ( excellent )
Up for sale is an excellent condition Omega Seamaster 300 Heritage 41mm Blue Dial reference # 234.30.41.21.03.001 It comes complete with all boxes, papers, booklets, hang tag and Omega Warranty Card dated January 2023.
- Condition: Excellent
- Case size: 41mm
- Movement: Master Co-Axial Movement