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 300M Black Aluminum 42mm 210.30.42.20.01.010 ( new / 2026 / box and papers )](https://preview.redd.it/rsx2dp8pmi2h1.jpg?width=640&crop=smart&auto=webp&s=197de08f40e9ad3e2b10365c97ac9e669f6a92db)
Omega Seamaster 300M Black Aluminum 42mm 210.30.42.20.01.010 ( new / 2026 / box and papers )
A brand new Omega Seamaster 300M with a stainless steel case and black aluminum dial, complete with all boxes and papers.
- Condition: Brand new
- Case material: Stainless steel
- Movement: 8806 Master Co-Axial
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 Seamaser Diver 300m Black 210.30.42.20.01.010 LNIB](https://preview.redd.it/ngsz5fs79x0h1.jpg?width=640&crop=smart&auto=webp&s=bc30c1e43230f1202e5990306ecf57048f157c1a)
Omega Seamaser Diver 300m Black 210.30.42.20.01.010 LNIB
A pristine Omega Seamaster Diver 300m with black dial on mesh bracelet for sale. The watch comes in its complete set with box, books, links, tag, and cards.
- Condition: Like New In Box (LNIB)
- Water Resistance: 300m
- Bracelet Type: mesh
- Box And Papers: yes
![[WTS] Omega Seamaster Diver 300M | Ref. 210.32.42.20.04.001](https://preview.redd.it/2f43xfxdrz2h1.jpg?width=640&crop=smart&auto=webp&s=8e9c6c6887d00a1191c587383f564299d63dd3a7)
Omega Seamaster Diver 300M | Ref. 210.32.42.20.04.001
The Omega Seamaster Diver 300M features a white wave dial, green ceramic bezel, and Master Chronometer movement. This watch offers a unique presence on wrist while maintaining the classic Seamaster DNA.
- Condition: Mint condition
- Case Size: 42mm diameter
- Movement: Omega Co-Axial Master Chronometer Caliber 8800
- Power Reserve: 55 hours
![[WTS] Omega Seamaster Diver 300M (210.32.42.20.06.001)](https://preview.redd.it/xtfmaz7ghv2h1.jpg?width=640&crop=smart&auto=webp&s=343091d660e9e4102bacc9d0e004f6d3eb021824)
Omega Seamaster Diver 300M (210.32.42.20.06.001)
This Omega Seamaster Diver 300M features a gray 'wave' dial on a blue rubber strap, and comes with boxes, booklet, and warranty card dated March 2020.
- Condition: Very good condition, few light marks on the case
- Case size: 42mm diameter
- Movement caliber: 8800
![[WTS] Omega Seamaster Diver 300M 42MM White Dial Rubber Strap Full Set](https://preview.redd.it/sebi6ztf8s2h1.jpg?width=640&crop=smart&auto=webp&s=c0705e17c0d1a57a9b65720bb632471010d614a2)
Omega Seamaster Diver 300M 42MM White Dial Rubber Strap Full Set
The watch is an Omega Seamaster Diver 300M with a white dial and rubber strap.