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

Reference 210.30.42.20.03.001

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

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

2023 Omega Seamaster Diver 300M "Seaweed" 42mm Green Dial 210.32.42.20.10.001 Full Set

Omega - 210.32.42.20.01.001 · $4,600

2023 Omega Seamaster Diver 300M 'Seaweed' model featuring a 42mm stainless steel case with green ceramic dial and rotating dive bezel.

Condition: Very nice preowned condition with some light scratches on the case and buckle
Case material: Stainless Steel
Case dimensions: 42mm diameter
Bezel material: Stainless Steel

Posted at

Dec 9, 2025, 8:07 PM

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Omega Seamaster Diver 300m Black Dial with box and papers

Omega - 210.32.42.20.01.001 · $4,400

This Omega Seamaster Diver 300m features a stainless steel case, black ceramic dial, and a black rubber strap. It is powered by an in-house movement that runs flawlessly.

Condition: Excellent
Case Size: 42mm diameter
Water Resistance: 300m depth rating
Box And Papers: yes

Posted at

Dec 9, 2025, 7:34 PM

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Omega Seamaster Diver 300M 18K Yellow Gold & Steel

Omega - Seamaster Diver 300M · $7,000

This is one of the best Omega watches produced, a beautifully maintained blue-dial Seamaster in great overall condition.

Condition: Fantastic overall condition, light wear marks
Warranty: Omega warranty included
Box: Original Omega wooden presentation box included
Bracelet Links: All original bracelet links (including extras) included

Posted at

Dec 9, 2025, 3:13 PM

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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 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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