Omega Seamaster 300 Seamaster 300 Master Chronometer Stainless Steel / Blue / Bracelet
Reference 234.30.41.21.03.001
About this watch
The Omega Seamaster 300 Master Chronometer, reference 234.30.41.21.03.001, is a stunning example of craftsmanship and precision fused into a timepiece. Its striking blue dial, crafted from high-quality stainless steel, exudes durability and elegance. The watch seamlessly transitions between casual and formal settings, making it suitable for both everyday wear and special occasions. At the core of the Seamaster 300 lies the automatic Omega Caliber 8912, featuring a chronometer and co-axial escapement for exceptional accuracy and reliability. This movement is built to last, with 38 jewels and a 60-hour power reserve. The watch's impressive water resistance of 300 meters ensures it can withstand even the most demanding underwater adventures. The Omega Seamaster 300 Master Chronometer is not just a timepiece; it's a celebration of craftsmanship, innovation, and style. Its rich history, modern features, and breathtaking design make it an investment that any watch enthusiast would be proud to own.
Key Features
- Automatic Omega Caliber 8912 movement
- 300 meters water resistance
- 41mm stainless steel case diameter
- 38 jewels for exceptional accuracy
- 60-hour power reserve for reliability
- Co-axial escapement for reduced friction and increased accuracy
- Chronometer certification for precision and reliability
Specifications
- Brand
- Omega
- Family
- Seamaster 300
- Model
- Seamaster 300 Master Chronometer Stainless Steel / Blue / Bracelet
- Reference
- 234.30.41.21.03.001
- Movement
- 8912
- Movement Features
-
- Hours, Minutes, Seconds
- Chronometer, Co-Axial Escapement
- Case
- 41mm
- Dial Color
- Blue
- Crystal
- Sapphire
- Water Resistance
- 300
Current Listings
![[WTS] Omega Seamaster Heritage 300 - Blue Dial - 234.30.41.21.03.001](https://preview.redd.it/zkhhrxaf9b3h1.jpg?width=640&crop=smart&auto=webp&s=26751d8017adf911a46adfd9d8bcea3aeb2af53b)
Omega Seamaster Heritage 300 - Blue Dial - 234.30.41.21.03.001
Selling my Omega Seamaster Heritage 300 (Blue Dial). The watch is in excellent pre-owned condition with minor desk diving marks on the bracelet.
- Condition: Excellent pre-owned condition with minor desk diving marks on the bracelet
- Case Size: 41mm diameter
- Thickness: 13.85mm
- Lug To Lug: 48mm
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
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
2022 Omega Heritage Seamaster 300, Blue Dial (Full Set)
This Omega Heritage Seamaster 300 features a stunning blue sandwich dial and a rhodium-plated movement showcased through a sapphire caseback.
- Condition: Excellent, with minor superficial signs of use on the bracelet
- Movement: Omega Co-Axial Master Chronometer Calibre 8912, self-winding, METAS-certified chronometer
- Bezel material: Oxalic Acid Anodized Aluminium
- Depth rating: 300m water resistance
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
![[WTS] Omega Seamaster 300M Co-Axial 41mm 2220.80 Box and Card - $2,890](https://preview.redd.it/4i136azr8s3h1.jpg?width=640&crop=smart&auto=webp&s=2368704f2be39ccec2e9f758b9c5c21dfda1a478)
Omega Seamaster 300M Co-Axial 41mm 2220.80 Box and Card - $2,890
Up for sale is my Omega Seamaster 2220.80, a 41mm automatic co-axial cal 2500 movement watch with sapphire crystal and original Omega steel bracelet.
- Condition: 8.8 / 10, great condition with minimal marks/hairlines
- Case size: 41mm diameter
- Bracelet size range: 7-7.25 inches for up to certain wrist sizes
- Shipping method: Fedex Priority Shipping
![[WTS] Omega Seamaster 300M Co-Axial 2220.80 41mm Box and Papers - $2,890 -Reserved Post for u/lastattempt3](https://preview.redd.it/dzpkpkoa4s3h1.jpg?width=640&crop=smart&auto=webp&s=de1d2cba057ec2ca2061d5d783ddabd8e7d14565)
Omega Seamaster 300M Co-Axial 2220.80 41mm Box and Papers - $2,890 -Reserved Post for u/lastattempt3
Up for sale is my Omega Seamaster 2220.80, a 41mm automatic co-axial cal 2500 movement watch with a steel case and original Omega steel bracelet.
- Condition: 8.9/10 - great condition with minimal marks/hairlines
- Case size: 41mm diameter
- Movement type: co-axial cal 2500
- Bracelet material: steel
![[WTS] Omega Seamaster 300M White 42MM - Ref 210.32.42.20.04.001 (NEW 5/2026 COMPLETE SET)](https://preview.redd.it/un7mqiugtk3h1.jpg?width=640&crop=smart&auto=webp&s=27b42316e25182e36e1c4f1ebf7550e0c95cfa61)
Omega Seamaster 300M White 42MM - Ref 210.32.42.20.04.001 (NEW 5/2026 COMPLETE SET)
A brand new Omega Seamaster 300M White, Ref 210.32.42.20.04.001, complete with its original accessories.
- Condition: New and unworn
- Accessories included: outer sleeve, outer box, inner box, all cards, instruction manual, serialized hangtag, AD shipping coffin, travel case