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

Reference 210.32.42.20.03.001

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

About this watch

The Omega Seamaster Diver 300M Master Co-Axial 42 is a masterpiece of luxury watchmaking, blending impeccable craftsmanship with stunning aesthetics. This high-performance dive watch boasts a robust design, precision engineering, and a rich heritage that spans over 170 years. The sleek stainless steel case and striking blue ceramic bezel evoke the depths of the ocean, while the blue dial with stick and dot indexes provides clarity in any environment. The Omega Caliber 8800 self-winding movement features a Co-Axial escapement, Master Chronometer certification, and resistance to magnetic fields up to 15,000 gauss. With a water resistance of 300 meters and a power reserve of 55 hours, this watch is designed for serious diving and everyday wear. The comfortable rubber strap and open case back allow you to appreciate the intricate craftsmanship of the movement. Whether you're a seasoned diver or a casual wearer, the Omega Seamaster Diver 300M is a statement piece that embodies functionality and timeless style.

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MSRP: $5,600

Market Price: $3,930

Key Features

Omega Caliber 8800 self-winding movement
Master Chronometer certification
300m water resistance
55-hour power reserve
Sapphire crystal scratch-resistant
Blue ceramic bezel
Stainless steel case

Specifications

Brand

Omega

Family

Seamaster Diver 300m

Model

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

Reference

210.32.42.20.03.001

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 Pro SPM300 Blue COMPLETE SET 210.32.42.20.03.001

Omega - 210.32.42.20.03.001 · $3,750

This Omega Seamaster Pro SPM300 Blue is a complete set with warranty card, in excellent condition and comes on rubber.

Condition: Excellent condition
Payment Methods Accepted: pretty much every payment method including crypto with a small fee
Local Meeting Available: yes (in southwest FL)
Open To Trades: Only for brands Tudor, Cartier, Rolex, Omega, Breitling, AP

Posted at

Dec 27, 2025, 12:04 PM

Active

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Omega Seamaster 300M - 210.32.42.20.03.001

Omega - 210.32.42.20.03.001 · $3,800

This Omega Seamaster 300M is a high-end diving watch with a 42mm case size and 300m water resistance rating. It features a very good condition, minor-wear-only case with perfect front and back sapphire crystals.

Condition: Very good condition
Case Size: 42mm
Water Resistance Rating: 300m (1000 ft.)
Depth Rating: 300m depth rating

Posted at

Apr 3, 2025, 4:36 PM

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Omega Seamaster 300 - Diver - Blue Dial - 210.32.42.20.03.001 ( new / 2024 )

Omega - 210.32.42.20.03.001 · $4,675

This is a brand new Omega Seamaster 300 Blue Wave Dial on Rubber Strap, featuring a stainless steel case and Master Co-Axial movement.

Condition: Brand new
Case size: 42mm
Movement: 8800 Master Co-Axial

Posted at

Feb 20, 2025, 3:02 PM

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Omega Seamaster Diver 300M America’s Cup Barcelona Edition 2024

Omega - 210.30.42.20.04.002 · $5,748

This Omega Seamaster Diver 300M celebrates Omega’s role as Official Timekeeper of the 37th America’s Cup in Barcelona, featuring a stainless steel case and blue ceramic unidirectional bezel with regatta scale. The polished white ceramic dial features Omega’s signature laser-engraved wave pattern and special gradient hands for exceptional legibility.

Case size: 42mm
Diameter: 42mm
Case material: stainless steel

Posted at

Jan 1, 2026, 1:44 PM

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