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.
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MSRP: $5,900
Market Price: $3,806

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

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
Posted at
Apr 6, 2025, 8:49 AM
Active
Omega Seamaster 300M - Blue Dial - 210.30.42.20.03.001 (excellent / complete)

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
Posted at
Mar 25, 2025, 3:13 PM
Active
Omega Seamaster 300M - Blue Dial - 210.30.42.20.03.001 ( excellent / 2024 )

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
Posted at
Feb 6, 2025, 3:27 PM
Active
Omega Seamaster 300M Blue 42MM - Ref 210.30.42.20.03.001 (2022 LIKE NEW COMPLETE)

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
Posted at
Jan 29, 2025, 4:58 PM
Active
OMEGA SEAMASTER DIVER 300M 007 NTTD

OMEGA SEAMASTER DIVER 300M 007 NTTD

OMEGA - 210.90.42.20.01.001 · $8,207.008
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
Posted at
Apr 30, 2025, 6:29 PM
Active
[WTS] Omega Seamaster Diver 300M 210.32.42.20.04.001

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
Posted at
Apr 30, 2025, 12:27 PM
Active
[WTS] Omega Seamaster Diver 300M Bracelet – Unworn (Full Links)

Omega Seamaster Diver 300M Bracelet – Unworn (Full Links)

Omega - 020STZ011245 · $500
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
Posted at
Apr 28, 2025, 10:11 AM
Active
[WTS] Zealande White Rubber Strap for Omega Seamaster Diver 300M 42mm (Buckle + Deployant)

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
Posted at
Apr 28, 2025, 10:03 AM
Active
Omega Seamaster Diver 300m. No Time To Die. James Bond. 007. 2024yr. 210.90.42.20.01.001

Omega Seamaster Diver 300m. No Time To Die. James Bond. 007. 2024yr. 210.90.42.20.01.001

Omega - 210.90.42.20.01.001 · $7,499.007
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
Posted at
Apr 24, 2025, 10:19 PM
Active