Omega Seamaster 300 Seamaster 300 Master Chronometer Stainless Steel / Black / Bracelet
Reference 234.30.41.21.01.001
About this watch
The Omega Seamaster 300 Master Chronometer is a luxurious timepiece that embodies the spirit of adventure while delivering peak performance. Its stunning black dial, mixed indexes, and arrow-shaped hands create a sophisticated look that's perfect for formal or casual settings. The sapphire crystal glass provides excellent clarity, and the open case back showcases Omega's craftsmanship. This watch is built to withstand diving conditions with its robust stainless steel bracelet and 300-meter water resistance. At its core beats the Omega caliber 8912, an automatic movement featuring a Co-Axial escapement that minimizes friction, enhancing precision and reliability. The Seamaster 300 Master Chronometer is a certified chronometer that promises reliability, making it a worthy companion for years to come.
Key Features
- 41mm Round Case
- Stainless Steel Bracelet with 21mm Lug Width
- Sapphire Crystal Glass
- Omega Caliber 8912 Automatic Movement
- Co-Axial Escapement and METAS Certification
- 300-Meter Water Resistance
Specifications
- Brand
- Omega
- Family
- Seamaster 300
- Model
- Seamaster 300 Master Chronometer Stainless Steel / Black / Bracelet
- Reference
- 234.30.41.21.01.001
- Movement
- 8912
- Movement Features
-
- Hours, Minutes, Seconds
- Chronometer, Co-Axial Escapement
- Case
- 41mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 300
Current Listings
![[WTS] 2023 OMEGA Seamaster 300 234.30.41.21.03.002 Summer Blue Full Set](https://preview.redd.it/76jn1vvh0zdg1.jpg?width=640&crop=smart&auto=webp&s=49c44dfe80be8ec79b9976e572dbd5faab2485ab)
2023 OMEGA Seamaster 300 234.30.41.21.03.002 Summer Blue Full Set
This 2023 Omega Seamaster 300 Summer Blue has been inspected mechanically and comes as a full set, including outer and inner boxes, travel pouch, warranty card, pictograms card, and master chronometer card.
- Condition: Pre-owned, some wear marks
- Year Purchased: 2023
- Shipping Method: FedEx overnight
![[WTS] Omega Seamaster 300M - "No Time To Die" - 42mm](https://preview.redd.it/7bflzlblmldg1.jpg?width=640&crop=smart&auto=webp&s=cc1cec58d7a50c220abc1740bdcc749d410d4107)
Omega Seamaster 300M - "No Time To Die" - 42mm
This Omega Seamaster Diver 300M features a lightweight 42mm titanium case, matte black tropical aluminum dial and bezel, and vintage-inspired details throughout.
- Condition: Very good overall
- Case size: 42mm diameter
- Case material: Titanium
- Movement type: Co-Axial Master Chronometer Calibre 8806
![2023 Omega Seamaster 300M Seaweed 210.30.42.20.10.001 Full Set [WTS]](https://preview.redd.it/3g57in3xkedg1.jpg?width=640&crop=smart&auto=webp&s=36caf8865a9d8e34a1ff317c913e56e1d1f3b9e9)
2023 Omega Seamaster 300M Seaweed 210.30.42.20.10.001 Full Set
The watch is an Omega Seamaster 300M with a green dial, chronometer, date display, helium escape valve, rotating bezel, and transparent caseback.
- Condition: really good condition
- Movement: Omega 8800
- Power reserve: 55 hours
- Crystal type: Sapphire crystal
![Omega Seamaster 300M Seaweed 210.30.42.20.10.001 Full Set [WTS]](https://preview.redd.it/01ckum7yjedg1.jpg?width=640&crop=smart&auto=webp&s=2a375ad07c0e6d3bf5f3d65463270473afffc01d)
![2015 Steel Omega Seamaster 300M 212.30.41.20.01.003 [WTS]](https://preview.redd.it/zloojy6zhedg1.jpg?width=640&crop=smart&auto=webp&s=1a444b15df42c22896f5bc095aace9228875c97d)
2015 Steel Omega Seamaster 300M 212.30.41.20.01.003
2015 Omega Seamaster 300M, black dial on a steel bracelet with features including self-winding mechanical movement and date display.
- Condition: Good condition
- Case diameter: 41mm
- Movement caliber: Omega 2500
- Power reserve: 48 hours
![[WTS] Omega Seamaster 300M Beijing Olympics - $3750](https://preview.redd.it/hqplewmv9bdg1.jpg?width=640&crop=smart&auto=webp&s=cb3f5f9187c5e54120b9c1231da5a90dfe038547)
Omega Seamaster 300M Beijing Olympics - $3750
Omega Seamaster 300m Master Co-axial 42 Beijing 2022 Olympic Winter games, sized for a 7.1 in wrist, comes with limited edition box.
- Condition: Preowned, in great condition
- Size: 42mm diameter
- Water Resistance: 300m depth rating
![[WTS] Omega Seamaster 300M Co-Axial Mid-size 2220.80 Box and Card - $2,850 - Reserved for u/hachoopoo](https://preview.redd.it/doe6eklon8dg1.jpg?width=640&crop=smart&auto=webp&s=607ac121b82902cf99ee2aad034711eb18dcfd62)
Omega Seamaster 300M Co-Axial Mid-size 2220.80 Box and Card - $2,850 - Reserved for u/hachoopoo
A mid-size Omega Seamaster 300M Co-Axial watch with a 41mm steel case and automatic co-axial cal 2500 movement. The watch features a sapphire crystal and comes with an original Omega steel bracelet.
- Condition: Excellent condition with minimal marks/hairlines
- Case size: 41mm diameter
- Movement: automatic co-axial cal 2500
- Bracelet length: fits up to 7-7.25 inch wrists depending on wrist shape
![[WTS] Omega Seamaster 300 Steel Pumpkin Patina Lollipop Hand (Unpolished/Serviced)](https://preview.redd.it/rb1mau25z6dg1.jpg?width=640&crop=smart&auto=webp&s=69715700112fcd9a4678ff2defb910be69e1f158)
Omega Seamaster 300 Steel Pumpkin Patina Lollipop Hand (Unpolished/Serviced)
- Condition: unpolished/serviced
- Case material: steel
- Patina type: pumpkin
![[WTS] Omega Seamaster 300M "Seaweed" Green Wave Dial on OEM Mesh! 210.32.42.20.10.001](https://preview.redd.it/gs35ih9v85dg1.jpg?width=640&crop=smart&auto=webp&s=083883095bd06fbd3bd164b0ddf3a5235201f476)
Omega Seamaster 300M "Seaweed" Green Wave Dial on OEM Mesh! 210.32.42.20.10.001
The Omega Seamaster Diver 300M 'Seaweed' features a rare and striking color combination, powered by the Caliber 8800 movement and water-resistant up to 300 meters.
- Condition: Excellent preowned condition
- Movement: Caliber 8800
- Power reserve: up to 55 hours
- Water resistance: up to 300 meters