Omega Seamaster Diver 300m Seamaster Diver 300M Master Co-Axial 42 Stainless Steel / Blue / Bracelet
Reference 210.30.42.20.03.001
About this watch
The Omega Seamaster Diver 300M Master Co-Axial 42 is a masterpiece of watchmaking, boasting a robust 42mm stainless steel case, blue ceramic bezel with rotating 0-60 scale, and stunning blue dial with wave pattern. Protected by sapphire crystal, this timepiece showcases the intricate Omega caliber 8800 movement, featuring Co-Axial escapement and Master Chronometer certification for exceptional accuracy and resilience against magnetic fields up to 15,000 gauss.
Key Features
- 42mm stainless steel case
- Blue ceramic bezel with rotating 0-60 scale
- Stunning blue dial with wave pattern
- Sapphire crystal protection
- Omega caliber 8800 movement
- Co-Axial escapement
- Master Chronometer certification
- Water resistance up to 300 meters
Specifications
- Brand
- Omega
- Family
- Seamaster Diver 300m
- Model
- Seamaster Diver 300M Master Co-Axial 42 Stainless Steel / Blue / Bracelet
- Reference
- 210.30.42.20.03.001
- Movement
- 8800
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Chronometer, Co-Axial Escapement
- Case
- 42mm
- Dial Color
- Blue
- Crystal
- Sapphire
- Water Resistance
- 300
Current Listings
![[WTS] Omega SMP 300 Blue Wave Dial (Watch Only) $3700](https://preview.redd.it/0c45xx0tt86g1.jpeg?auto=webp&s=e13f7a88d05358ad509818ebd1c1874b4e7916d2)
Omega SMP 300 Blue Wave Dial (Watch Only) $3700
This Omega Seamaster Pro features a stainless steel case with a blue wave dial, showcased in photos to demonstrate the condition and signs of wear throughout the case.
- Condition: PRE-OWNED
- Case material: stainless steel
- Case size: 42MM
- Box: NO
![[WTS] Omega Seamaster Diver 300M 210.30.42.20.03.001 – 2024 – Full Set – Like New – Blue Wave Dial - $4899 Shipped](https://preview.redd.it/kic71o7j546g1.jpg?width=640&crop=smart&auto=webp&s=01e8fc2cf1ddd0953556a5944ee6c1b1a2655e6c)
Omega Seamaster Diver 300M 210.30.42.20.03.001 – 2024 – Full Set – Like New – Blue Wave Dial - $4899 Shipped
2024 Omega Seamaster Diver 300M in like new condition with a blue ceramic wave dial and 55-hour power reserve.
- Condition: Like new
- Case size: 42mm
- Water resistance: 300m
- Movement type: Automatic
![[WTS] Omega Seamaster Diver 300M Blue - 2025 - Unworn](https://preview.redd.it/41uou2n1im5g1.jpeg?auto=webp&s=e01130ef1e2716a5c1ed641b2776924475a88a94)
Omega Seamaster Diver 300M Blue - 2025 - Unworn
This Omega Seamaster Diver 300M features a deep blue ceramic dial with laser-engraved waves, a stainless steel case and a blue ceramic bezel with white enamel diving scale.
- Condition: Unworn
- Case size: 42mm diameter
- Water resistance: 300m depth rating
![[WTS] 2023 Omega Seamaster Diver 300M (210.30.42.20.03.001)42mm Authenticated $5495](https://preview.redd.it/05oam7npsg5g1.jpg?width=640&crop=smart&auto=webp&s=b28635c99a1dd329d3d36b00ead3fabf01e3f134)
2023 Omega Seamaster Diver 300M (210.30.42.20.03.001)42mm Authenticated $5495
The 2023 Omega Seamaster Diver 300M features a 42mm steel case paired with a blue ceramic dive bezel and a sturdy steel bracelet.
- Condition: Excellent pre-owned condition
- Case Size: 42mm
- Bracelet Size Limit: 8in wrist size
![[WTS] Omega Seamaster Diver 300 M 42mm Blue Wave Dial Ref. 210.30.42.20.03.001 (2024) - Pre-Owned Good Condition w/ Box & Papers](https://preview.redd.it/ena12kzdlv3g1.jpg?width=640&crop=smart&auto=webp&s=affddb14bb30d5e5b6babb8d60084d8b32b3127a)
Omega Seamaster Diver 300 M 42mm Blue Wave Dial Ref. 210.30.42.20.03.001 (2024) - Pre-Owned Good Condition w/ Box & Papers
A 2024 Omega Seamaster Diver 300M with a 42mm stainless steel case and blue wave dial, powered by the METAS-certified Co-Axial Master Chronometer Calibre 8800.
- Condition: Pre-owned good condition
- Movement: Calibre 8800, chronometer certified
- Year: 2024
- Case size: 42mm
Omega Seamaster Professional 300m Diver Blue Dial/Bezel
This Omega Seamaster Professional is a 42mm diver's watch with a blue ceramic dial and bezel, featuring an automatic movement with a 55-hour power reserve.
- Condition: Excellent
- Case size: 42mm diameter
- Thickness: 14mm
- Lug width: 20mm
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
Omega Seamaster 300M - Blue Dial - 210.30.42.20.03.001 ( excellent / 2024 )
This Omega Seamaster 300 is a Master Chronometer with a 42mm stainless steel case, featuring a blue dial and bezel on a bracelet.
- Condition: Excellent
- Movement: 8800 Master Co-Axial Movement
- Case size: 42mm diameter
- Shipping options: Fedex Express within the US, International Shipping adds $150
Omega Seamaster 300M Blue 42MM - Ref 210.30.42.20.03.001 (2022 LIKE NEW COMPLETE)
A 42MM Omega Seamaster 300M Blue with all functions working properly and included accessories.
- Condition: Like new, worn less than a handful of times
- Box And Papers: Complete box and papers, dated May 2022
- Included Accessories: Outer sleeve, outer box, inner box, instruction manual, serialized hangtag, dust bag