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] Omega Seamaster 300m Nekton Edition | Full Kit | Dec 2024 | Original Owner](https://preview.redd.it/57309c8e2qfg1.jpg?width=640&crop=smart&auto=webp&s=c26ebe30a22760d092ae35f755ff30124783ed2e)
Omega Seamaster 300m Nekton Edition | Full Kit | Dec 2024 | Original Owner
A Omega Seamaster 300M Nekton Edition is being sold by the original owner due to a change in wrist size. The watch comes with its full kit and has plenty of warranty left.
- Condition: Full Kit, original owner, with warranty and accessories
- Warranty Remaining: approximately 2 years
- Located: New York City
![[WTS] Omega Seamaster 300m 41mm Full Size 2531.80 - FRESHLY OVERHAULED BY OMEGA 馃Ъ ($1K service, many parts replaced) - Full Kit - 2 year Omega warranty - $3700 firm shipped CONUS](https://preview.redd.it/nxhf33fxx5fg1.jpg?width=640&crop=smart&auto=webp&s=0791e1d5b4a2768b6da998dac11e0cab8fd75f62)
Omega Seamaster 300m 41mm Full Size 2531.80 - FRESHLY OVERHAULED BY OMEGA 馃Ъ ($1K service, many parts replaced) - Full Kit - 2 year Omega warranty - $3700 firm shipped CONUS
This Omega Seamaster 300m is a full-size watch with a 41mm case, featuring a freshly overhauled movement and various parts replaced by Omega. It comes with a 2-year warranty and is in incredible condition.
- Condition: Pre-owned, like new with minor desk dive scuffs on clasp
- Warranty Years: 2
- Service Cost: $1,000
- Bracelet Condition: All pins replaced
![[WTS] Omega Seamaster 300M VINTAGE (Ref 168.1503)](https://preview.redd.it/7illm8oyq5fg1.jpg?width=640&crop=smart&auto=webp&s=f79b64b08104af724e4129f17186cdbe8fcaf1e5)
Omega Seamaster 300M VINTAGE (Ref 168.1503)
This vintage Omega Seamaster 300M is a numbers matching all ordinal watch from around 1984. It's being sold as a head only unit without a strap.
- Condition: Super clean, runs well
- Case size: 42mm diameter
- Serial matching: numbers matching
![[WTS] Omega Seamaster 300 Steel Pumpkin Patina Lollipop Hand (Unpolished/Serviced)](https://preview.redd.it/ebj3sy2g5teg1.jpg?width=640&crop=smart&auto=webp&s=7e0858e7b354d03cfdb149e899c867b28e9b4f79)
Omega Seamaster 300 Steel Pumpkin Patina Lollipop Hand (Unpolished/Serviced)
Additional details not available.
- Condition: Unpolished/Serviced
(SOLD) Omega Seamaster 300M | 210.62.44.20.01.00 - Full Set
The Omega Seamaster 300M is a stainless steel automatic watch with a date display and water resistance of up to 300m.
- Status: (SOLD)
Omega Seamaster 300M - Black Aluminum - 210.30.42.20.01.010 ( new / 2025 )
This Omega Seamaster 300M features a 42mm stainless steel case with a black aluminum dial and mesh bracelet, powered by the Master Co-Axial Movement.
- Condition: Brand new
- Case size: 42mm
- Movement: 8806 Master Co-Axial
Omega Seamaster 300M - Summer Blue - 42mm - 210.30.42.20.03.003 ( new / 2024 )
This Omega Seamaster 300M 42mm features a Summer Blue dial on a stainless steel bracelet, powered by the Master Co-Axial movement.
- Condition: Brand new
- Case size: 42mm
- Movement type: Master Co-Axial
Omega Seamaster 300M | 210.62.44.20.01.00 - Full Set
A black ceramic and 18K gold Omega Seamaster 300M with a wave dial, measuring 43.5mm in diameter.
- Condition: Very Good (VG)
- Case size: 43.5mm
- Material: Black Ceramic and 18K Gold
Omega Seamaster 300M - 210.32.42.20.03.001
This Omega Seamaster 300M is a high-end diving watch with a 42mm case size and 300m water resistance rating. It features a very good condition, minor-wear-only case with perfect front and back sapphire crystals.
- Condition: Very good condition
- Case Size: 42mm
- Water Resistance Rating: 300m (1000 ft.)
- Depth Rating: 300m depth rating