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

Reference 210.20.42.20.03.001

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

About this watch

The Omega Seamaster Diver 300M Master Co-Axial 42 is a masterpiece of luxury watchmaking, blending precision with elegance. This stunning timepiece is not just a statement; it's a piece of art and a marvel of engineering. With its captivating blue dial, sunburst finish, and classic yet sporty aesthetic, this watch is sure to cast a spell on anyone who gazes at it. The round stainless steel case feels substantial without being overwhelming, while the rotating bezel, designed for divers, features a 0-60 scale crafted from blue ceramic. The open case back allows you to admire the intricate workings of the Omega caliber 8800 movement, a self-winding masterpiece that exemplifies precision and reliability. With its Co-Axial escapement resistant to magnetic fields up to 15,000 gauss, this watch is like having a personal bodyguard for your timekeeping needs. The Seamaster Diver 300M has undergone rigorous testing in accordance with the Master Chronometer certification process approved by METAS, meeting the highest standards of precision, performance, and magnetic resistance. Whether you're snorkeling in the Caribbean or exploring the depths of the Pacific, this watch is your loyal companion, built for serious divers and ocean enthusiasts.

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MSRP: $12,700

Market Price: $7,154

Key Features

Omega caliber 8800 movement with Co-Axial escapement
Water Resistance up to 300 meters
Scratch-resistant sapphire glass
Rotating bezel with blue ceramic
Stainless Steel / Yellow Gold / Blue Ceramic construction

Specifications

Brand

Omega

Family

Seamaster Diver 300m

Model

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

Reference

210.20.42.20.03.001

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 Diver 300m White Dial AKA "Polar" - $4,350 - Pre-Owned Great Condition w/ Triple Box & Papers

Omega - Diver 300m · $4,350

A diver's watch featuring a white dial.

Condition: Pre-Owned Great Condition
Box: triple box
Papers: yes, with papers

Posted at

Dec 8, 2025, 10:18 AM

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Omega Seamaster Diver 300M Automatic 41mm 'Peter Blake' - 2254.50

Omega - 2254.50 · $2,850

A black Omega Seamaster Diver 300M Automatic 41mm watch, famously worn by Sir Peter Blake, in very good condition.

Condition: Very good
Case size: 41mm
Movement: Omega 1120 automatic

Posted at

Dec 7, 2025, 4:36 PM

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Omega Seamaster Diver 300M – “Summer Blue” – Full Set(Bracelet + Omega Deployant) - 210.30.42.20.03.003

Omega - 210.30.42.20.03.003 · $5,700

This Omega Seamaster Diver 300M features a unique 'Summer Blue' colorway with a deeper gradient dial, matching blue ceramic bezel and Super-LumiNova. It retains the classic 300M case design and is powered by the Co-Axial Master Chronometer Calibre 8800.

Condition: Very good, used
Case size: 42mm
Movement: Co-Axial Master Chronometer Calibre 8800

Posted at

Dec 7, 2025, 2:05 PM

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Omega Seamaster Diver 300M Blue - 2025 - Unworn

Omega - 210.30.42.20.03.001 · $4,400

This Omega Seamaster Diver 300M features a deep blue ceramic dial with laser-engraved waves, a stainless steel case and a blue ceramic bezel with white enamel diving scale.

Condition: Unworn
Case size: 42mm diameter
Water resistance: 300m depth rating

Posted at

Dec 6, 2025, 1:00 PM

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2023 Omega Seamaster Diver 300M (210.30.42.20.03.001)42mm Authenticated $5495

Omega - 210.30.42.20.03.001 · $5,495

The 2023 Omega Seamaster Diver 300M features a 42mm steel case paired with a blue ceramic dive bezel and a sturdy steel bracelet.

Condition: Excellent pre-owned condition
Case Size: 42mm
Bracelet Size Limit: 8in wrist size

Posted at

Dec 5, 2025, 5:49 PM

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Omega Seamaster Diver 300M 210.32.42.20.06.001

Omega - 210.32.42.20.06.001 · $3,000

This Omega Seamaster Diver 300M features a stunning chrome-colored ceramic dial, laser-engraved waves, and a blue ceramic bezel, along with luminous hands and hour markers.

Condition: Excellent pre-owned condition with minor signs of wear
Diameter: 42mm
Water Resistance: ~300.0 metres (30.0 bar)
Movement: Self-winding mechanical, Co-Axial Master Chronometer Calibre 8800

Posted at

Dec 5, 2025, 7:09 AM

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OMEGA Seamaster Diver 300M “James Bond” Limited Edition 2 Watch Set

OMEGA - Seamaster Diver 300M "James Bond" Limited Edition Set · $39,007

This is a rare, limited edition watch set featuring two Seamaster Diver 300M models in stainless steel and 18K yellow gold, both with unique Bond-inspired details.

Case size: 42mm
Water resistance: 300m / 1000ft
Movement: OMEGA Master Chronometer Calibres 8806 / 8807

Posted at

Dec 3, 2025, 8:08 PM

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Omega Seamaster Diver 300M 210.32.42.20.01.001 – 2022 – Full Set – Steel Bracelet + Omega Rubber Strap $4799 Shipped

Omega - 210.32.42.20.01.001 · $4,799

A 2022 Omega Seamaster Diver 300M in excellent condition, featuring a 42mm stainless steel case and black ceramic wave dial.

Condition: Excellent overall with light wear consistent with careful use
Bracelet Type: Original Omega stainless steel
Strap Type: Original Omega rubber strap
Case Size: 42mm diameter

Posted at

Dec 2, 2025, 8:17 AM

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Omega Seamaster Diver 300m - White Dial

Omega - Seamaster Diver 300m · $4,000

A White Dial Omega Seamaster Diver 300m is being sold as the owner recently purchased a similar watch and wants to offset some of the costs. The watch was purchased in November 2024 and has been worn until May 2025.

Condition: Used - gently worn, minor imperfections on the case
Purchase Date: November 2024
Warranty Expiry: June next year
Accessories: inner box,outer box,manuals,OEM rubber strap with tang buckle,OEM rubber strap with Omega Deployant Clasp ($620),Artems Loopless Hydroflex ($250) strap

Posted at

Nov 29, 2025, 3:12 PM

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