Omega Seamaster Diver 300m Seamaster Diver 300M Master Co-Axial 42 Stainless Steel / Grey / Bracelet
Reference 210.30.42.20.06.001
About this watch
The Omega Seamaster Diver 300M Master Co-Axial 42 is a stunning piece of horological craftsmanship that resonates with both watch enthusiasts and casual wearers alike. With its striking grey dial and robust construction, this model blends elegance with functionality. The design of the Seamaster Diver 300M is a perfect marriage of style and utility, featuring a 42 mm round case made from high-quality stainless steel and a ceramic bezel with a rotating 0-60 dive scale. At the core lies the Omega Caliber 8800, a self-winding movement certified as a Master Chronometer, guaranteed to provide precision and performance. With its impressive water resistance of up to 300 meters and Co-Axial escapement reducing friction between moving parts, this watch is built to last. It's an experience on your wrist that combines functionality with aesthetic appeal.
Key Features
- 42mm round case made from stainless steel
- Ceramic bezel with rotating 0-60 dive scale
- Omega Caliber 8800 self-winding movement
- Master Chronometer certification
- 300m water resistance
- Co-Axial escapement reducing friction between moving parts
- Sapphire crystal glass scratch-resistant
Specifications
- Brand
- Omega
- Family
- Seamaster Diver 300m
- Model
- Seamaster Diver 300M Master Co-Axial 42 Stainless Steel / Grey / Bracelet
- Reference
- 210.30.42.20.06.001
- Movement
- 8800
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Chronometer, Co-Axial Escapement
- Case
- 42mm
- Dial Color
- Grey
- Crystal
- Sapphire
- Water Resistance
- 300
Current Listings
![[WTS] Omega Seamaster Diver 300M 10/21 Black dial Rubber Ref# 210.32.42.20.01.001 $3799.00](https://preview.redd.it/wfm7fjrstrwe1.jpg?width=640&crop=smart&auto=webp&s=9224b8188d0c1ce0122c13dd42bfacede6cbfb61)
![[WTS] Omega Seamaster Diver 300M – White Dial – Ref. 210.30.42.20.04.001 – Full Set –](https://preview.redd.it/rbvmsqnjamwe1.jpg?width=640&crop=smart&auto=webp&s=d5c1347e39cca1ac9a2c942aa1bbf6b0a6fe0b48)
![[WTS] 2021 OMEGA Seamaster Diver 300M America’s Cup Edition – Ref. 210.30.44.51.03.002](https://preview.redd.it/t6ynmv6n6mwe1.jpg?width=640&crop=smart&auto=webp&s=907b862c2663c6727ce8cf8119acdc60d6ebbe05)
![[WTS] 2021 OMEGA Seamaster Diver 300M America’s Cup Edition – Ref. 210.30.44.51.03.002](https://external-preview.redd.it/MDhkZWs0eDBnZndlMas85CTVMWBidlXkygFC1NnXOQLsYYFbwURPNcGvJoWe.png?format=pjpg&auto=webp&s=2335ed87a87d152405bab5123780585303623389)
2021 OMEGA Seamaster Diver 300M America’s Cup Edition – Ref. 210.30.44.51.03.002
2021 OMEGA Seamaster Diver 300M America’s Cup Edition, a special edition watch designed in collaboration with the America's Cup.
- Case size: 42mm diameter
- Water resistance: 300m depth rating
![[WTS] Omega Seamaster Diver 300M Black Ceramic - 43.5mm Ceramic & Titanium Case with Black Rubber Strap - Box/Papers - Reference #: 210.92.44.20.01.001 - $5,097 Shipped](https://preview.redd.it/1p2uf7bb4ewe1.jpg?width=640&crop=smart&auto=webp&s=4818ba9c0810570e65ab87224da9127aae19eea9)
Omega Seamaster Diver 300M Black Ceramic - 43.5mm Ceramic & Titanium Case with Black Rubber Strap - Box/Papers - Reference #: 210.92.44.20.01.001 - $5,097 Shipped
The Omega Seamaster Diver 300M Black Ceramic & Titanium is a 43.5mm dive watch crafted from black ceramic and grade 5 titanium, featuring a brushed black ceramic dial with laser-engraved raised waves.
- Condition: Very good condition
- Case material: black ceramic and grade 5 titanium
- Bezel material: black ceramic
- Dial material: brushed black ceramic (ZrO2)
![[WTS] 2023 Omega Seamaster Diver 300M No Time To Die on NATO 210.92.42.20.01.001 (Very Good Condition, Box and Papers, $6,400)](https://preview.redd.it/mihx9bfsgawe1.jpeg?auto=webp&s=b0b06757683bfd6d3cb4135640a9cbb913332522)
2023 Omega Seamaster Diver 300M No Time To Die on NATO 210.92.42.20.01.001 (Very Good Condition, Box and Papers, $6,400)
The Omega Seamaster Diver 300M 'No Time To Die' edition is a special collaboration between Omega and actor Daniel Craig, designed for the 007 film. Crafted from lightweight grade 2 titanium, it features a vintage-inspired aluminum bezel insert and dial.
- Condition: Very Good
- Movement: Co-Axial Master Chronometer 8806
- Material: Grade 2 titanium
- Bezel Insert: Vintage-inspired aluminum
![[WTS] Omega Seamaster Diver 300M](https://preview.redd.it/ywiivx9j23we1.jpg?width=640&crop=smart&auto=webp&s=78c0806307e965909ecc39fb07afe47fd74730cc)
Omega Seamaster Diver 300M
The Omega Seamaster Diver 300m features a black dial with wave pattern, steel bracelet, and helium escape valve for professional diving. It has a 41mm case size, luminous hands, and date window at the 3 o'clock position. Powered by the Co-Axial 2500 calibre.
- Condition: Good
- Box And Papers: Yes
- Warranty: One year transferable warranty on the movement

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

2025 NEW UNWORN Omega Seamaster Diver 300M White Ceramic 210.32.42.20.04.001
This 2025 Omega Seamaster Diver 300M features a white ceramic dial with wave patterns, a stainless steel case with brushed and high-polished finish surfaces, and a black ceramic unidirectional bezel with a white enamel diving scale. It offers enhanced functionality for divers, including precise tracking of dive time.
- Condition: Brand new, unworn
- Case material: stainless steel
- Case size: 42MM
- Bezel type: black ceramic, unidirectional