Omega Seamaster 300 Seamaster 300 Master Co-Axial Stainless Steel / Sedna Gold / Black / Bracelet

Reference 233.20.41.21.01.001

Omega Seamaster 300 Master Co-Axial Stainless Steel / Sedna Gold / Black / Bracelet

About this watch

The Omega Seamaster 300 Master Co-Axial is a masterpiece that combines elegance, craftsmanship, and functionality. This stunning watch blends rich history with contemporary innovation, featuring a black dial beautifully complemented by Sedna gold accents. The stainless steel case measures 41mm in diameter, striking a balance between presence and wearability. The rotating bezel allows divers to track elapsed time underwater, while the Omega caliber 8400 movement provides greater precision, stability, and durability. With a power reserve of 60 hours and a frequency of 25,200 beats per hour, this watch ensures reliable timekeeping. Its impressive water resistance of up to 300 meters makes it perfect for serious divers and water sports enthusiasts. The black dial features stick and dot indexes coated with luminescent material, ensuring easy reading in low-light conditions. Omega's exceptional craftsmanship is evident in every detail, from the polished finishes to the intricate movement. This watch offers significant value, combining style, function, and brand prestige. Whether you're a diver, collector, or luxury item enthusiast, this timepiece is undoubtedly for you.

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MSRP: $12,600

Market Price: $5,903

Key Features

Omega caliber 8400 movement
Stainless steel case with Sedna gold accents
Rotating bezel for elapsed time tracking
Water resistance up to 300 meters
Chronometer rating for reliable timekeeping
Luminescent indexes for easy reading in low-light conditions
Exceptional craftsmanship and attention to detail

Specifications

Brand

Omega

Family

Seamaster 300

Model

Seamaster 300 Master Co-Axial Stainless Steel / Sedna Gold / Black / Bracelet

Reference

233.20.41.21.01.001

Movement

8400

Movement Features

Hours, Minutes, Seconds
Chronometer, Co-Axial Escapement

Case

41mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

300

Current Listings

Omega Seamaster 300M Co-Axial 41mm 2220.80 Box and Card - $2,890

Omega - 2220.80 · $2,890

Up for sale is my Omega Seamaster 2220.80, a 41mm automatic co-axial cal 2500 movement watch with a steel case and original Omega steel bracelet.

Condition: 8.9/10, great condition with minimal marks/hairlines
Case size: 41mm diameter
Movement: automatic co-axial cal 2500
Bracelet fit: up to 7.25 inch wrists depending on wrist shape

Posted at

Apr 14, 2026, 4:34 AM

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

Omega - 2222.80 · $2,250

Up for sale is my very good Omega Seamaster 2222.80, which measures at 36mm and features an automatic co-axial cal 2500 movement.

Condition: Very good (8.9/10)
Case size: 36mm
Bracelet length: fits up to 7-7.25 inch wrists
Shipping duration: 3-5 days globally

Posted at

Apr 14, 2026, 4:29 AM

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Omega Seamaster 300 Blue 41mm 234.30.41.21.03.001 – Excellent Condition – Full Set – 2023

Omega - 234.30.41.21.03.001 · $4,699

A modern Omega Seamaster 300 in blue, presented with a stunning blue sandwich dial and matching blue ceramic bezel.

Condition: Excellent
Case size: 41mm
Movement: Master Co-Axial Caliber 8912

Posted at

Apr 13, 2026, 9:32 PM

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Omega Seamaster 300M Tokyo Olympics Limited Edition - Full set

Omega - Seamaster 300M Tokyo Olympics Limited Edition · $5,998

The official watch used to keep time for the 2020 Tokyo Olympics, featuring a 42mm case with an electric blue bezel and white waved dial.

Condition: great pre-owned condition with very little signs of wear
Case size: 42mm
Bracelet type: sleek bracelet

Posted at

Apr 13, 2026, 7:48 PM

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Omega Seamaster 300 James Bond No Time To Die NTTD 210.90.42.20.01.001 ( new / 2025 / box and papers )

Omega - 210.90.42.20.01.001 · $8,850

A limited edition Omega Seamaster 300 James Bond No Time To Die watch with a 42mm titanium case, available for sale complete with all original boxes and papers.

Condition: Brand new
Case size: 42mm diameter
Material: titanium

Posted at

Apr 13, 2026, 1:28 PM

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Omega Seamaster 300M James Bond 60th Anniversary 210.30.42.20.03.002 ( new / 2025 / box and papers )

Omega - 210.30.42.20.03.002 · $7,995

This Omega Seamaster 300M is a James Bond 60th Anniversary edition, coming in a stainless steel case with the Calibre 8806.

Condition: Brand new
Case size: 42mm diameter
Water resistance: 300m

Posted at

Apr 13, 2026, 1:24 PM

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1968 Omega Seamaster 300 166.024 Restored (WatchCo Style)

Omega - 166.024 · $6,950

A 1968 Omega Seamaster 300 Ref. 166.024 that has been restored to its original glory, featuring a striking resemblance to the Watchco Seamaster but with a better pedigree.

Condition: Restored
Bracelet: 1116 (predecessor to modern Speedmaster bracelet)
Water Resistance: Not water resistant

Posted at

Apr 12, 2026, 10:31 PM

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Omega Seamaster 300M Blue No Wave 212.30.41.20.03.001 (2017) Full Set

Omega - 212.30.41.20.03.001 · $3,395

This is a clean and modern take on the classic Omega Seamaster Diver 300M, featuring a no-wave blue dial and aluminum bezel. It's a great everyday diver with strong wrist presence and proven reliability.

Condition: Good preowned condition with minor signs of use throughout
Case size: 41mm diameter
Movement: Automatic
Dial: Blue (no wave)

Posted at

Apr 12, 2026, 9:38 PM

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