Omega Seamaster Diver 300m Seamaster Diver 300M Master Co-Axial 42 Stainless Steel / Green / Bracelet
Reference 210.30.42.20.10.001
About this watch
The Omega Seamaster Diver 300M Master Co-Axial 42 is a masterpiece of luxury watchmaking, combining advanced technology, stunning design, and rich history to create a timepiece that speaks to those who appreciate the finer things in life. The striking green ceramic bezel and robust movement are nestled within a stainless steel case, complemented by a sapphire crystal and stick indexes for quick reading. This watch is not only a tool but also a companion for life's adventures—both on land and underwater. With its impressive water resistance of 300 meters and luminous hands and markers, visibility is exceptional, even in low-light conditions. The Omega caliber 8800 automatic movement showcases the brand's commitment to precision, featuring a Co-Axial escapement that reduces friction and increases longevity. This watch has undergone rigorous testing as per the Master Chronometer certification process approved by METAS, making it resistant to magnetic fields up to 15,000 gauss.
Key Features
- Green ceramic bezel
- Omega caliber 8800 automatic movement with Co-Axial escapement
- 300 meters water resistance
- 42.00 mm stainless steel case
- Sapphire crystal
- Stick indexes for quick reading
- Luminous hands and markers
Specifications
- Brand
- Omega
- Family
- Seamaster Diver 300m
- Model
- Seamaster Diver 300M Master Co-Axial 42 Stainless Steel / Green / Bracelet
- Reference
- 210.30.42.20.10.001
- Movement
- 8800
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Chronometer, Co-Axial Escapement
- Case
- 42mm
- Dial Color
- Green
- Crystal
- Sapphire
- Water Resistance
- 300
Current Listings

Omega Seamaster 300 - Green Wave Dial - 210.30.42.20.10.001 ( excellent )
This Omega Seamaster 300 features a Green Wave Dial on Bracelet, with a 42mm stainless steel case and Master Chronometer movement.
- Condition: Excellent
- Case size: 42mm diameter
- Movement: 8800 Master Co-Axial Movement

MINT Omega SEAMASTER DIVER 300M GREEN WAVE DIAL BRACELET 2025 WARRANTY FULL SET
A 2025 Omega Seamaster Diver 300m in 42mm stainless steel with a green ceramic bezel and wave dial. The watch features an Omega Co-Axial Master Chronometer 8800 automatic movement.
- Condition: Mint, Unpolished Condition
- Movement: Omega Co-Axial Master Chronometer 8800 Automatic
- Case size: 42mm diameter
- Bezel material: Green Ceramic

Omega Seamaster Diver 300M Seaweed Green Ceramic Box Papers 210.30.42.20.10.001
The Omega Seamaster Diver 300M features a Seaweed Green Ceramic wave dial and green ceramic bezel on a 42mm stainless steel bracelet. It's powered by the in-house Co-Axial Caliber 8800 movement, which offers a 55-hour power reserve and 300 meters of water resistance.
- Condition: 96% Near Mint Condition
- Movement: In-House Co-Axial Caliber 8800
- Water Resistance: 300m/1000ft
- Power Reserve: 55 hours

Omega Seamaster 300 - Green Wave Dial - 210.30.42.20.10.001 ( new / 2024 )
This Omega Seamaster 300 features a 42mm stainless steel case and an 8800 Master Co-Axial movement, with a green wave dial.
- Condition: Brand new
- Case size: 42mm diameter
- Movement type: Master Co-Axial
OMEGA SEAMASTER DIVER 300M 007 NTTD
The OMEGA SEAMASTER DIVER 300M 'NTTD' 007 EDITION is a legendary diver with a famous ocean heritage, worn by 007 in No Time To Die. It features a lightweight Grade 2 Titanium case and a rich brown aluminum bezel and dial.
- Case material: Grade 2 Titanium
- Bracelet material: Titanium mesh
- Bezel material: rich brown aluminum
![[WTS] Omega Seamaster Diver 300M 210.32.42.20.04.001](https://preview.redd.it/skoqz3xw00ye1.jpg?width=640&crop=smart&auto=webp&s=9a3185c9765fb53d4c2c3aff522391cb3e59f55c)
Omega Seamaster Diver 300M 210.32.42.20.04.001
The Omega Seamaster Diver 300m features a 42mm steel case, ceramic diver bezel, and a white dial with wave patterns for a maritime theme.
- Condition: Very good condition
- Case diameter: 42mm
- Water resistance: 300m
- Straps included: rubber strap
![[WTS] Omega Seamaster Diver 300M Bracelet – Unworn (Full Links)](https://preview.redd.it/b0s58k6v2lxe1.jpg?width=640&crop=smart&auto=webp&s=d6ac6a47b78e5612ada2295eadad75cffaf5047d)
Omega Seamaster Diver 300M Bracelet – Unworn (Full Links)
The Omega Seamaster Diver 300M is a high-end diver's watch with a 42mm case size and features from the current generation. It comes with an OEM bracelet that has remained unworn, showing only minor handling marks.
- Condition: Unworn - minor handling marks from storage
- Bracelet type: OEM Omega
- Case size compatibility: 42mm
![[WTS] Zealande White Rubber Strap for Omega Seamaster Diver 300M 42mm (Buckle + Deployant)](https://preview.redd.it/xoybzyaj1lxe1.jpg?width=640&crop=smart&auto=webp&s=03caeb5986e95f9756d833cb7944066f38150527)
Zealande White Rubber Strap for Omega Seamaster Diver 300M 42mm (Buckle + Deployant)
·
$145
A Zealande White Rubber Strap designed for the Omega Seamaster Diver 300M 42mm, including an OEM buckle and deployant clasp. The strap is extremely comfortable and a perfect match for the white dial model.
- Condition: Excellent, lightly used
- Origin: Purchased directly from Zealande
- Hardware condition: Excellent
- Buckle included: Yes
Omega Seamaster Diver 300m. No Time To Die. James Bond. 007. 2024yr. 210.90.42.20.01.001
This 42mm Seamaster Diver 300m features a brown tropical aluminium bezel ring and dial, presented on a Grade 2 Titanium mesh bracelet with an innovative adjustable buckle.
- Condition: Like New
- Movement: Automatic
- Dial color: Brown
- Bezel material: Titanium