Omega Seamaster Diver 300m Seamaster Diver 300M No-Date Master Co-Axial 42 Stainless Steel / Black / Bracelet
Reference 210.30.42.20.01.010
About this watch
The Omega Seamaster Diver 300M Master Co-Axial 42 is a statement piece that combines luxury and functionality in an exquisite package. Its sleek, modern design features a 42mm round case crafted from stainless steel, a black ceramic bezel with a 0-60 scale, and sapphire crystal glass for added protection. Powered by the Omega caliber 8800, this self-winding movement boasts Master Chronometer certification, verified by METAS, and offers increased accuracy and reduced friction. The watch features hours, minutes, seconds, and date display, as well as a water resistance of 300 meters, making it perfect for diving enthusiasts. Its versatile design suits various occasions, from casual to formal events, while its comfortable fit with an adjustable bracelet ensures a secure and stylish wear. This timepiece is not just a watch; it's a piece of art and engineering combined, reflecting Omega's commitment to excellence.
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Key Features
- 42mm round stainless steel case
- Black ceramic bezel with 0-60 scale
- Master Chronometer certification (caliber 8800)
- 300m water resistance
- Sapphire crystal glass
- Adjustable stainless steel bracelet
Specifications
- Brand
- Omega
- Family
- Seamaster Diver 300m
- Model
- Seamaster Diver 300M No-Date Master Co-Axial 42 Stainless Steel / Black / Bracelet
- Reference
- 210.30.42.20.01.010
- Movement
- 8806
- Movement Features
-
- Hours, Minutes, Seconds
- Chronometer, Co-Axial Escapement
- Case
- 42mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 300
Current Listings
![[WTS] Omega Seamaster Pro 300m Monochrome](https://preview.redd.it/3zjhy43fd1xg1.jpg?width=640&crop=smart&auto=webp&s=d9f0b63fa4cc6ec20c0416a9138cf73dc65af730)
Omega Seamaster Pro 300m Monochrome
A beautiful Omega Seamaster Pro Monochrome in the no date variant, offering a more subtle and contemporary twist for daily wear or refined settings.
- Condition: Overall great condition with minimal wear
- Movement: Cal 8806
- Accessories: Box & Papers
![[WTS] 🔥🔥Sports Watch Collection🔥🔥 (Rolex, Omega, Tudor, Breitling, and Tag Heuer)](https://preview.redd.it/icqs9nmwz8wg1.jpg?width=640&crop=smart&auto=webp&s=15eccf8ef98ae3a251b6c15bd66973f97f89522f)
🔥🔥Sports Watch Collection🔥🔥 (Rolex, Omega, Tudor, Breitling, and Tag Heuer)
This Omega Seamaster Professional 300 Ref. 210.30.42.20.01.010 features a 42mm case size, includes various accessories such as inner box, outer box, warranty card, and more.
- Condition: Great overall
- Case Size: 42mm diameter
- Includes: Inner box,outer box,warranty card,pictograms card,master chronometer card,card holder,manual,original purchase receipt,Omega service receipt
- Crystal: clean
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
MINT Omega SEAMASTER DIVER 300M STAINLESS STEEL BLACK BEZEL 2025 MODEL FULL SET
A 2025 model Omega Seamaster Diver 300m with a stainless steel case and black aluminum bezel, featuring an Omega Co-Axial Master Chronometer 8806 movement.
- Condition: Mint, unpolished condition
- Case size: 42mm
- Movement: Omega Co-Axial Master Chronometer 8806
- Water resistance: 300m
Omega Seamaster 300M - Black Aluminum - 210.30.42.20.01.010 ( new / 2025 )
This is a brand new Omega Seamaster 300M with a black aluminum dial and bezel on a mesh bracelet.
- Condition: Brand new
- Movement: 8806 Master Co-Axial Movement
- Case material: Stainless Steel
Omega Seamaster Professional 210.30.42.20.01.010 No-Date "Monochrome"
A newly released 'Monochrome' Seamaster Professional with an engraved aluminum dial, mesh bracelet, and no date window.
- Condition: Like-new (LNIB)
- Bracelet type: Mesh
- Bezel material: Aluminum
- Dial description: Old-school engraved aluminum dial with classic 'wave' motif
![[WTS] Omega Seamaster Diver 300M 210.30.42.20.03.003 “Summer Blue” — 75th Anniversary, Cal. 8800, Fullset 2023 — $4,599 Shipped (Tariff Covered)](https://preview.redd.it/x3sw8bdwqxxg1.jpg?width=640&crop=smart&auto=webp&s=f4737a140f7fcc6d8505ef0eed52b1cd811dbc9a)
Omega Seamaster Diver 300M 210.30.42.20.03.003 “Summer Blue” — 75th Anniversary, Cal. 8800, Fullset 2023 — $4,599 Shipped (Tariff Covered)
Seamaster Diver 300M 'Summer Blue' edition, celebrating the brand's 75th anniversary, with Calibre 8800 movement and a full set of accessories for 2023.
- Year: 2023
- Movement: Cal. 8800
![[WTS] Omega Seamaster Diver 300M 210.22.42.20.03.001 Two-Tone Blue Dial Full Set](https://preview.redd.it/ut216sgemqxg1.jpg?width=640&crop=smart&auto=webp&s=2eeccb54a3f31217a39a9e31d6bd1731a603be00)
Omega Seamaster Diver 300M 210.22.42.20.03.001 Two-Tone Blue Dial Full Set
A two-tone Omega Seamaster Diver 300M with a blue dial and matching blue rubber strap, featuring an automatic movement and a stainless steel and yellow gold case.
- Condition: Very Good
- Case size: 42mm diameter
- Movement type: Automatic
- Serial number status: Blurred in photos for security
![[WTS] Omega Seamaster Diver 300M – Automatic 41mm – Electric Blue w/ Bond bracelet](https://preview.redd.it/k207h6qxykxg1.jpeg?auto=webp&s=bc27882e8d71d77cf3232f3c20522332671e891b)
Omega Seamaster Diver 300M – Automatic 41mm – Electric Blue w/ Bond bracelet
The Omega Seamaster Diver 300M features a stainless steel case, electric blue dial, and polished steel bezel on an Omega bracelet.
- Condition: Excellent all-around condition
- Movement: Omega caliber 1120 automatic movement
- Water resistance: 300 meters