Omega Seamaster 300 Seamaster 300 Master Co-Axial Platinum / Blue / Strap

Reference 233.93.41.21.03.001

About this watch

The Omega Seamaster 300 Master Co-Axial Platinum / Blue / Strap is a testament to Omega's craftsmanship and innovation, featuring a stunning design with a luxurious finish, high-performance movement resistant to magnetic fields, excellent water resistance (300m), limited production enhances exclusivity, and versatile strap options available. This timepiece represents adventure, elegance, and the pursuit of excellence, making it a lifestyle choice for those who value luxury and exclusivity. With its unique design and features, the Seamaster 300 stands out among other Omega models, particularly with its connection to underwater adventure. Whether you're looking for a watch that tells time or tells a story, the Seamaster 300 is definitely worth considering.

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Key Features

Luxurious platinum case
High-performance Co-Axial escapement movement
Excellent water resistance (300m)
Limited production of 757 units
Exclusive Geneva waves in arabesque finish on the caliber 8401 movement
Stunning blue dial with stick and dot indexes
Rotating bezel marked from 0 to 60

Specifications

Brand

Omega

Family

Seamaster 300

Model

Seamaster 300 Master Co-Axial Platinum / Blue / Strap

Reference

233.93.41.21.03.001

Movement

8401

Movement Features

Hours, Minutes, Seconds
Date
Chronometer, Co-Axial Escapement

Case

41mm

Dial Color

Blue

Crystal

Sapphire

Water Resistance

300

Current Listings

Omega Seamaster 300m Nekton Edition | Full Kit | Dec 2024 | Original Owner

Omega - 300M Nekton Edition · $4,500

A Omega Seamaster 300M Nekton Edition is being sold by the original owner due to a change in wrist size. The watch comes with its full kit and has plenty of warranty left.

Condition: Full Kit, original owner, with warranty and accessories
Warranty Remaining: approximately 2 years
Located: New York City

Posted at

Jan 26, 2026, 11:41 AM

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Omega Seamaster 300M "Seaweed" Green Wave Dial on OEM Mesh! 210.32.42.20.10.001 - SNOWMAGEDDON SPECIAL

Omega - 210.32.42.20.10.001 · $5,750

The Omega Seamaster Diver 300M 'Seaweed' features a unique green wave dial and is powered by the Caliber 8800 movement, providing up to 55 hours of power reserve. It's water-resistant up to 300 meters, making it suitable for various activities, including swimming or diving.

Condition: Excellent preowned condition
Movement: Caliber 8800
Depth rating: 300m
Power reserve: up to 55 hours

Posted at

Jan 25, 2026, 2:43 PM

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[WTS] Omega Seamaster 300m 41mm Full Size 2531.80 - FRESHLY OVERHAULED BY OMEGA 🧼 ($1K service, many parts replaced) - Full Kit - 2 year Omega warranty - $3700 firm shipped CONUS

Omega Seamaster 300m 41mm Full Size 2531.80 - FRESHLY OVERHAULED BY OMEGA 🧼 ($1K service, many parts replaced) - Full Kit - 2 year Omega warranty - $3700 firm shipped CONUS

Omega - 2531.80 · $3,700

This Omega Seamaster 300m is a full-size watch with a 41mm case, featuring a freshly overhauled movement and various parts replaced by Omega. It comes with a 2-year warranty and is in incredible condition.

Condition: Pre-owned, like new with minor desk dive scuffs on clasp
Warranty Years: 2
Service Cost: $1,000
Bracelet Condition: All pins replaced

Posted at

Jan 23, 2026, 4:00 PM

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Omega Seamaster 300M VINTAGE (Ref 168.1503)

Omega - 168.1503 · $2,500

This vintage Omega Seamaster 300M is a numbers matching all ordinal watch from around 1984. It's being sold as a head only unit without a strap.

Condition: Super clean, runs well
Case size: 42mm diameter
Serial matching: numbers matching

Posted at

Jan 23, 2026, 3:22 PM

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Omega Seamaster 300 Steel Pumpkin Patina Lollipop Hand (Unpolished/Serviced)

Omega - 300

Additional details not available.

Condition: Unpolished/Serviced

Posted at

Jan 21, 2026, 8:59 PM

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Omega Seamaster 300 Heritage Co-Axial Chronometer 234.30.41.21.01.001 Complete Set

Omega - 234.30.41.21.01.001 · $6,845

The Omega Seamaster 300 Heritage is a vintage-inspired dive watch with a timeless design, featuring a black dial, broad arrow hands, and warm toned lume.

Condition: Excellent
Case material: steel
Bracelet type: matching
Box set included: true

Posted at

Jan 21, 2026, 3:02 PM

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Omega Seamaster 300M Co-Axial 41mm 2220.80 Full Kit, + spare clean OEM Bezel Insert - $2,890

Omega - 2220.80 · $2,890

Up for sale is my Omega Seamaster 2220.80, featuring an automatic co-axial cal 2500 movement and measuring at 41mm.

Condition: 8.8/10 - great condition with minimal marks/hairlines
Case size: 41mm diameter
Bezel insert condition: scratches/fading, has a spare clean OEM bezel insert (9.5/10)
Movement: automatic co-axial cal 2500

Posted at

Jan 20, 2026, 8:42 PM

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