Omega Seamaster Diver 300m Seamaster Diver 300M Master Co-Axial 42 Stainless Steel / Summer Blue / Bracelet

Reference 210.30.42.20.03.003

Omega Seamaster Diver 300M Master Co-Axial 42 Stainless Steel / Summer Blue / Bracelet

About this watch

The Omega Seamaster Diver 300M Master Co-Axial 42 is a masterpiece of engineering and design, blending elegance with robust functionality. Its stunning summer blue dial features a gradient finish, adding depth and character to the watch face. The case is crafted from stainless steel and ceramic, built to withstand underwater adventures. A rotating bezel allows for accurate dive time tracking, and a water resistance of up to 300 meters ensures it can endure ocean depths. At its heart lies the Omega caliber 8800 movement, a marvel of engineering with Co-Axial escapement, reducing friction and enhancing longevity and accuracy. Rigorously tested according to Master Chronometer certification, this watch is resistant to magnetic fields reaching 15,000 gauss and has a power reserve of 55 hours. The Seamaster Diver 300M comes with a stainless steel bracelet that complements the watch's aesthetics while providing a comfortable fit. Its versatility makes it suitable for various environments, from diving to formal events.

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MSRP: $6,300

Market Price: $4,986

Key Features

Stainless Steel and Ceramic Case
Summer Blue Gradient Dial
Omega Caliber 8800 Movement
300m Water Resistance
Co-Axial Escapement
Master Chronometer Certified
55 Hour Power Reserve

Specifications

Brand

Omega

Family

Seamaster Diver 300m

Model

Seamaster Diver 300M Master Co-Axial 42 Stainless Steel / Summer Blue / Bracelet

Reference

210.30.42.20.03.003

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 Diver 300M James Bond 60th Anniversary Blue Dial 42mm - 210.30.42.20.03.002

Omega - 210.30.42.20.03.002 · $7,150

This Omega Seamaster Diver 300M is a James Bond 60th Anniversary edition watch featuring a blue dial and stainless steel case. It's running excellently and comes with its original warranty until July 2028.

Condition: Mint, with very light signs of wear on clasp
Original Msrp: 8800
Material: Stainless Steel
Size: 42mm diameter

Posted at

Jun 13, 2025, 2:07 AM

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Omega Seamaster Diver 300m, 42mm, steel

Omega - 210.30.42.20.01.001 · $4,200

Selling my Omega Seamaster Diver 300m, 42mm, steel watch that I bought in 2022 in Krakow, Poland. The watch has original papers and is in excellent condition.

Condition: Excellent condition
Original Papers: true
Box: no box included
Straps: Bark&Jack NATO strap and Omega tool to swap straps

Posted at

Jun 13, 2025, 1:19 AM

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Omega Seamaster Diver 300M – Ref. 210.22.42.20.01.002 – 2020 Full Set – Mint

Omega - 210.22.42.20.01.002 · $5,750

This Omega Seamaster Diver 300M combines modern performance with timeless dive watch aesthetics, featuring a 42mm stainless steel and Sedna gold model with a striking black ceramic wave dial.

Condition: Mint, extremely well kept
Year: 2020
Set: Complete with inner and outer box, warranty card, manuals, and hang tag
Movement: Omega Co-Axial Master Chronometer Calibre 8800

Posted at

Jun 11, 2025, 11:00 PM

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Omega Seamaster Diver 300M Summer Blue 210.32.42.20.03.002 2024 Full Set - $4,595

Omega - 210.32.42.20.03.002 · $4,595

This Omega Seamaster Diver Summer Blue is a 2024 model, fully set and in excellent condition.

Condition: Excellent condition with minimal signs of wear
Year: 2024
Warranty: 4 years remaining
Contents: Watch,Inner & Outer Box,International Warranty Card,Pictograms Card,Master Chronometer Card,Card Holder,Operating Instructions Manual,Hang Tag,Receipt

Posted at

Jun 10, 2025, 8:45 AM

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- Omega Seamaster Diver 300M "No Time to Die" – Titanium – Full Set - Preowned - $6,750

Omega - Seamaster Diver 300M 'No Time to Die' · $6,750

The Omega Seamaster Diver 300M is a lightweight titanium version famously worn by James Bond in No Time to Die. It features a military-inspired design and full titanium construction, making it incredibly comfortable on the wrist.

Condition: Pre-owned with signs of light wear
Material: Titanium
Case diameter: 42mm
Strap type: NATO strap

Posted at

Jun 9, 2025, 1:31 PM

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Omega Seamaster Diver 300M Automatic Black Dial Rubber Strap Men's Watch 210.32.42.20.01.001

Posted at

Jun 8, 2025, 2:08 PM

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Omega Seamaster Diver 300M Ceramic White Dial 42mm 210.32.42.20.04.001 Co-Axial Auto

Omega - 210.32.42.20.04.001 · $4,150

A stunning Omega Seamaster Diver 300M featuring a white ceramic dial paired with a 42mm stainless steel case on rubber strap, powered by the in-house Omega Caliber 8800 movement.

Condition: Very Good
Case size: 42mm diameter
Water resistance: 300 meters (1000 ft)
Movement: Omega Caliber 8800 - Co-Axial escapement, automatic winding

Posted at

Jun 7, 2025, 11:36 AM

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Omega Seamaster Diver 300M Black Dial 210.30.42.20.01.010

Omega - 210.30.42.20.01.010 · $5,500

Up for sale is an Omega Seamaster Diver 300M Black Dial with a stainless steel case and bracelet. The watch features an automatic movement, sapphire crystal, and black dial.

Condition: Excellent condition overall
Size: 42mm diameter
Movement: Automatic

Posted at

Jun 6, 2025, 9:13 AM

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