Omega Seamaster Diver 300m Seamaster Diver 300M Master Co-Axial 42 Stainless Steel / White / Bracelet
Reference 210.30.42.20.04.001
About this watch
The Omega Seamaster Diver 300M Master Co-Axial is a masterpiece of luxury watchmaking. With its stunning white dial and sleek stainless steel case, it exudes elegance and sophistication. The Omega Caliber 8800 movement is an automatic, self-winding marvel that boasts impressive characteristics, including a power reserve of 55 hours and resistance to magnetic fields up to 15,000 gauss. This watch is not just a timekeeper but a testament to Omega's commitment to quality and precision. Its water resistance of 300 meters makes it perfect for diving or everyday wear, while its versatility and style make it suitable for both casual and formal settings.
Key Features
- 42mm stainless steel case
- White ceramic dial with stick and dot indexes
- Omega Caliber 8800 automatic movement
- Water resistance of 300 meters
- Sapphire crystal anti-reflective glass
- Unidirectional rotating bezel made from ceramic
- Master Chronometer certification
Specifications
- Brand
- Omega
- Family
- Seamaster Diver 300m
- Model
- Seamaster Diver 300M Master Co-Axial 42 Stainless Steel / White / Bracelet
- Reference
- 210.30.42.20.04.001
- Movement
- 8800
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Chronometer, Co-Axial Escapement
- Case
- 42mm
- Dial Color
- White
- Crystal
- Sapphire
- Water Resistance
- 300
Current Listings
Omega Seamaster Diver 300M - 210.30.42.20.04.001 - White Wave - 2024 - MINT
A modern Omega Seamaster Diver 300M with a white wave dial, available for inspection or pickup in Southern California.
- Condition: Pre-Owned - Mint
- Case Size: 41mm diameter
- Bracelet Type: Stainless Steel
- Dial: White Wave

Omega Seamaster 300M - White Dial - 42mm - 210.30.42.20.04.001 ( new / 2024 )
This Omega Seamaster 300 is a brand new watch with a white dial and black bezel, featuring a stainless steel case and Master Co-Axial movement.
- Condition: Brand new
- Case size: 42mm diameter
- Movement type: Master Co-Axial
![[WTS] 2025 BNIB Omega Seamaster Diver 300M Black 210.30.42.20.01.001 Full Set](https://preview.redd.it/4qf11au9grvf1.jpg?width=640&crop=smart&auto=webp&s=0e0636731ed65e497924ef7ccc3fac68e97bfc3f)
2025 BNIB Omega Seamaster Diver 300M Black 210.30.42.20.01.001 Full Set
2025 Omega Seamaster Diver 300M Black 42mm daily diver with a full set, brand new and dated Sept 2025.
- Condition: new, unsized, never worn
- Size: 42mm diameter
- Year: 2025
![[WTS] Omega Seamaster Diver 300M Black Ceramic 2024 Box And Papers 210.92.44.20.01.003](https://preview.redd.it/nm9mb4p2epvf1.png?auto=webp&s=dc9014af2a6e2f3649dc987229dae2c9fa1d63d4)
Omega Seamaster Diver 300M Black Ceramic 2024 Box And Papers 210.92.44.20.01.003
The Omega Seamaster Diver 300M Black Ceramic Ref. 210.92.44.20.01.003 is a bold and stealthy take on one of Omega’s most iconic dive watches, featuring a 43.5mm black ceramic case with a sleek, matte finish.
- Case material: black ceramic
- Diameter: 43.5mm
![[WTS] Omega Seamaster Diver 300M James Bond Full Steel Blue Dial (Full-Set/Mint)](https://preview.redd.it/vhdj2ggbukvf1.jpg?width=640&crop=smart&auto=webp&s=d6006b7aa01c887f5353d6415f70271efbdba834)
Omega Seamaster Diver 300M James Bond Full Steel Blue Dial (Full-Set/Mint)
This Omega Seamaster Diver 300M James Bond watch is a modern diver's watch directly tied to the iconic 007 legacy, featuring a full stainless steel case and a striking blue wavy dial.
- Condition: like new to unworn
- Case material: full stainless steel
- Bracelet type: steel mesh
- Band size: not specified
![[WTS] Omega Seamaster Diver 300M 210.32.42.20.01.001 2024](https://preview.redd.it/olp9jzavmbvf1.jpg?width=640&crop=smart&auto=webp&s=9a8b34b1ceab934cf879c6f430c684a21248d865)
Omega Seamaster Diver 300M 210.32.42.20.01.001 2024
A modern icon of precision and elegance, this Omega Seamaster Diver 300M features a black ceramic dial with laser-engraved wave pattern, unidirectional ceramic bezel, and helium escape valve. Measuring 42mm, it perfectly blends sport and style for everyday wear or ocean adventure.
- Condition: Mint condition
- Case size: 42mm
- Material: stainless steel
- Diameter: 40mm (bezel)
![[WTS] OMEGA Seamaster Diver 300M Silver |ref. 210.30.42.20.06.002 | 2025 Complete Set](https://preview.redd.it/988biz7x9bvf1.jpeg?auto=webp&s=cdd9a5178b297f158cdf69a0463e7f4fd4ae539b)
OMEGA Seamaster Diver 300M Silver |ref. 210.30.42.20.06.002 | 2025 Complete Set
This OMEGA Seamaster Diver 300M Silver is a high-end watch from the 2025 collection, featuring a complete set of accessories and documentation. The watch itself is in excellent condition with minor wear, including lighter scratches and hairlines.
- Condition: Excellent Preowned, minor wear in form of lighter scratches/hairlines
- Box: Double Boxed
- Papers: Pictograms x Master Chronometer Cert, Instruction Book, 2025 Warranty Card
- Crystals: Both crystals clean
![[WTS] OMEGA Seamaster Diver 300m Chronograph 44mm Box & Papers - 210.32.44.51.01.001](https://preview.redd.it/eq618gaj55vf1.jpg?width=640&crop=smart&auto=webp&s=6e96922565aabc2a6f0c503d1edf94d028f63aea)
OMEGA Seamaster Diver 300m Chronograph 44mm Box & Papers - 210.32.44.51.01.001
A Seamaster Diver 300m Chronograph that combines a professional dive watch and chronograph functionality in one modern package.
- Condition: Very good, used condition with minor wear on the case
- Movement: Omega's Calibre 9900, METAS-certified Master Chronometer with co-axial escapement and 60-hour power reserve
- Case size: 44mm stainless steel
- Water resistance: 300m

Omega Seamaster Diver 300M Black Ceramic (210.92.44.20.01.003)
This Omega Seamaster Diver 300M Black Ceramic watch features a 44mm size and is in excellent condition, complete with a triple boxed set and various documentation.
- Condition: Excellent
- Size: 44mm diameter
- Depth rating: 30 bar (300m)
- Movement: Master Chronometer