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

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
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