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.

Buy Now on Jomashop

This is an affiliate link

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 Peter Blake 2262.50

Omega - Seamaster 300m Peter Blake 2262.50

Posted at

Dec 4, 2025, 3:33 PM

Active

View listing on r/WatchExchange

Omega Seamaster 300M 42mm “Blue Wave” – Ref. 210.32.42.20.03.001 – $3,799 Shipped

Omega - 210.32.42.20.03.001 · $3,799

This Omega Seamaster Diver 300M is a Master Chronometer Cal. 8800 with 300m water resistance and a display caseback, featuring a 42mm diameter case.

Condition: Excellent overall with normal light wear
Case Size: 42mm diameter
Water Resistance: 300m
Movement: Calibre 8800

Posted at

Dec 3, 2025, 9:14 PM

Active

View listing on r/WatchExchange

Omega Seamaster 300 professional quartz. 41mm. Nice condition, no trades $2100 shipped.

Omega - Seamaster 300 Professional · $2,100

The Omega Seamaster 300 professional quartz is a 41mm watch. It's in nice condition and available for $2100 shipped.

Condition: Nice condition
Case size: 41mm
Movement type: quartz

Posted at

Dec 3, 2025, 5:32 PM

Active

View listing on r/WatchExchange

Omega OEM Rubber Strap for Seamaster 300M - Very Nice !

· $225

Posted at

Dec 2, 2025, 11:16 AM

Active

View listing on r/WatchExchange

Omega Seamaster 300 Heritage 41mm 234.30.41.21.01.001 - Excellent Condition

Omega - 234.30.41.21.01.001 · $4,800

This Omega Seamaster 300 Heritage model features a 41mm case size and is in excellent condition. The watch comes with almost full kit, including box and papers, all bracelet links, but no warranty card.

Condition: Excellent, with superficial scratches on clasp and bracelet
Case diameter: 41mm
Movement rating: +2 sec/day after Omega service
Bracelet links: All included

Posted at

Dec 1, 2025, 10:30 PM

Active

View listing on r/WatchExchange

Vintage 1966 Omega Seamaster 300 165.024 Calibre 550 Fresh Service!

Omega - 165.024 Calibre 550 · $6,950

This Omega Seamaster 300 is a vintage watch with an original bracelet and engraving on the caseback. It has been freshly serviced and comes with a 1 year warranty.

Condition: Decent
Bracelet condition: Original
Dial patina: Nice even

Posted at

Dec 1, 2025, 9:55 AM

Active

View listing on r/WatchExchange

2022 Omega Seamaster 300M “Great White” white dial 42MM box and papers on rubber

Omega - 210.32.42.20.04.001 · $4,200

This is a 2022 Omega Seamaster 300M 'Great White' with a white dial and 42MM case diameter.

Condition: good condition
Movement: Omega 8800
Power reserve: 55 hours
Crystal: sapphire crystal

Posted at

Nov 30, 2025, 8:26 PM

Active

View listing on r/WatchExchange

: Omega Seamaster 300M White

Omega - 210.30.42.20.04.001 · $4,250

Selling a used Omega Seamaster 300M in excellent condition, purchased in 2022 but not worn much due to its size being too big for the seller's wrists. The watch is operating within METAS specs and includes all original accessories.

Condition: Excellent with minor scratches and desk diving marks
Size: 42mm diameter
Depth rating: 300m
Year purchased: 2022

Posted at

Nov 27, 2025, 11:36 PM

Active

View listing on r/WatchExchange