Omega Seamaster 300 Seamaster 300 Master Co-Axial Sedna Gold / Black / Strap

Reference 233.62.41.21.01.002

Omega Seamaster 300 Master Co-Axial Sedna Gold / Black / Strap

About this watch

The Omega Seamaster 300 Master Co-Axial Sedna Gold is a luxurious interpretation of the Seamaster legacy, perfectly blending style with superior performance. Its stunning Sedna Gold case and sleek black dial create a striking visual impact that demands attention. The watch features a robust sapphire crystal, rotating bezel with a 0-60 scale, and Omega caliber 8401 self-winding movement with Co-Axial escapement. This luxury timepiece boasts an impressive power reserve of 60 hours and water resistance of up to 300 meters, making it perfect for diving enthusiasts or anyone who enjoys water sports. With its elegant design and sophisticated features, the Seamaster 300 is suitable for any occasion, from formal events to casual outings. Investing in this watch is more than just purchasing a timepiece; it's acquiring a piece of horological history.

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Key Features

Sedna Gold case with proprietary rose gold alloy
Omega caliber 8401 self-winding movement with Co-Axial escapement
Robust sapphire crystal with scratch resistance and clarity
Rotating bezel with 0-60 scale for diving functionality
Water resistance of up to 300 meters
Power reserve of 60 hours
Elegant black dial with stick/dot indexes and arrow hands

Specifications

Brand

Omega

Family

Seamaster 300

Model

Seamaster 300 Master Co-Axial Sedna Gold / Black / Strap

Reference

233.62.41.21.01.002

Movement

8401

Movement Features

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

Case

Sedna Gold 41mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

300

Current Listings

Omega Seamaster 300m full set w/ bracelet & rubber $3900

Omega - Seamaster 300m · $3,900

A 2021 Omega Seamaster in excellent condition, running near perfect time, and still under warranty. The watch comes with a full set, including box, cards, links, and a rubber Omega bracelet.

Condition: well loved, scratches on bracelet, case, and crystal
Bracelet Type: steel
Box Papers: full set including box, 3 cards, links, and rubber bracelet
Warranty Left: 6 months

Posted at

May 22, 2026, 8:50 PM

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Omega Seamaster 300 1957 Trilogy

Omega - 234.10.39.20.01.001 · $5,500

A used Omega Seamaster 300 from the 'The 1957 Trilogy' edition, in very good condition.

Condition: very good with minor scratches and scuffs
Case Condition: very good
Crystal Condition: very good
Bezel Condition: very good

Posted at

May 22, 2026, 7:40 PM

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Omega Seamaster 300 Heritage 234.30.41.21.01.001 COMPLETE SET 2025

Omega - 234.30.41.21.01.001 · $5,150

For sale is an Omega Seamaster 300 Heritage, this watch is in great condition, there is some light wear around the watch but nothing really deep or noticeable.

Condition: great condition with some light wear
Warranty Card Date: 2025
Complete Set: yes

Posted at

May 22, 2026, 11:28 AM

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Omega Seamaster 300m Full set, w/ Bracelet and Rubber. CHEAP!

Omega - Seamaster 300m · $3,950

This Omega Seamaster 300m is a well-loved watch with excellent timekeeping, still under warranty for about 6 months. It comes with the full set, including box, cards, links, and an additional rubber strap.

Condition: Pre-owned with scratches on bracelet and case
Warranty Left: 6 months
Shipping Options: Fedex Hold at Location, meet in person, or video chat for payment
Payment Methods: Cash, Paypal G&S(+4.5%), Zelle(preferred), Bitcoin(+2.5%), USDT

Posted at

May 21, 2026, 5:00 PM

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Omega Seamaster 300 SMP $3,995

Omega - Seamaster 300 SMP · $3,995

Up for grabs is a Grey dial Omega Seamaster from Year: 2022 with a Size: 42mm diameter. Includes various accessories such as a Wooden omega box, card sleeve, all cards, omega book, zuludiver strap, forstner bracelet with the micro adjust, end links and pins.

Condition: Worn but in really good and well taken care of
Year: 2022
Size: 42mm diameter
Box: Wooden omega box

Posted at

May 21, 2026, 4:12 PM

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Omega Seamaster 300M Black Aluminum 42mm 210.30.42.20.01.010 ( new / 2026 / box and papers )

Omega - 210.30.42.20.01.010 · $6,250

A brand new Omega Seamaster 300M with a stainless steel case and black aluminum dial, complete with all boxes and papers.

Condition: Brand new
Case material: Stainless steel
Movement: 8806 Master Co-Axial

Posted at

May 21, 2026, 12:19 PM

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Omega Seamaster 300 Green Diver 210.32.42.20.10.001 ( new / 2026 / box and papers )

Omega - 210.32.42.20.10.001 · $5,350

A brand new Omega Seamaster 300 Green Diver on a rubber strap, with all original boxes and papers.

Condition: New
Case size: 42mm diameter
Movement: 8800 Master Co-Axial

Posted at

May 21, 2026, 12:13 PM

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Omega Seamaster 300 Heritage 234.30.41.21.01.001 Full Set (2022) – Very Good Condition

Omega - 234.30.41.21.01.001 · $4,699

This Omega Seamaster 300 Heritage features a classic vintage-inspired design, black dial, and in-house Co-Axial Master Chronometer movement.

Condition: Very good condition
Movement: in-house Co-Axial Master Chronometer
Bracelet condition: some cosmetic wear consistent with normal use

Posted at

May 20, 2026, 11:31 PM

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Omega Seamaster 300M Co-Axial Mid-size 36mm 2222.80 - $2,250 - US BASED!

Omega - 2222.80 · $2,250

A good Omega Seamaster 300M Co-Axial Mid-size watch with an automatic co-axial cal 2500 movement and a 36mm steel case on original Omega steel bracelet.

Condition: 8.8/10 - great condition with minimal marks/hairlines on the case, caseback, and bracelet
Case size: 36mm diameter
Bracelet length: fits up to 7-7.25 inch wrists
Movement: automatic co-axial cal 2500

Posted at

May 20, 2026, 9:39 PM

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