Omega Seamaster 300 Seamaster 300 Master Co-Axial Steel Stainless Steel / Yellow Gold / Black / Strap

Reference 233.22.41.21.01.001

Omega Seamaster 300 Master Co-Axial Steel Stainless Steel / Yellow Gold / Black / Strap

About this watch

The Omega Seamaster 300 Master Co-Axial stands tall among luxury timepieces, blending elegance with robust functionality. This stunning watch boasts a striking combination of stainless steel and yellow gold, making it suitable for both formal and casual occasions. The black dial with stick and dot indexes enhances readability while maintaining an elegant aesthetic. The rotating bezel adds to the watch's diving capabilities, while the sapphire glass provides a scratch-resistant shield. The Omega caliber 8400 movement is a marvel of engineering, incorporating Omega's Co-Axial escapement for enhanced precision and durability. With a water resistance of 300 meters, this watch can handle any adventure you throw at it. Whether you're diving into the ocean or caught in an unexpected downpour, the Seamaster 300 performs flawlessly under pressure, maintaining accuracy and style.

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MSRP: $8,550

Market Price: $4,150

Key Features

41mm round case
Black dial with stick and dot indexes
Omega caliber 8400 movement with Co-Axial escapement
Water resistance of 300 meters
Sapphire glass for scratch protection
Rotating bezel for diving capabilities
Yellow gold accents on stainless steel case

Specifications

Brand

Omega

Family

Seamaster 300

Model

Seamaster 300 Master Co-Axial Steel Stainless Steel / Yellow Gold / Black / Strap

Reference

233.22.41.21.01.001

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 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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Omega Seamaster 300 Automatic Vintage Diver

Omega - Seamaster 300

This Omega Seamaster 300 is a vintage automatic diver's watch. It is running at the time of posting and is being sold as a vintage piece.

Condition: Vintage, sold as-is
Movement: Automatic
Shipping: Worldwide

Posted at

Jan 20, 2026, 3:02 AM

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Omega Seamaster 300 Heritage Blue - Full Set + Extra Straps - $5,500

Omega - 234.30.41.21.03.001 · $5,500

This Omega Seamaster 300 Heritage Blue comes as a full set dated 2024, with two extra straps and is running as expected for a year-old watch.

Condition: Pre-owned with small scratches on high-polish surfaces
Case Size: 41mm diameter
Bracelet Size: ~6.5" wrist
Year: 2024

Posted at

Jan 19, 2026, 3:09 PM

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Omega Seamaster 300 – Ref. 210.30.42.20.01.001 – 2019 – Full Set - $4099

Omega - 210.30.42.20.01.001 · $4,099

This is a 2019 Omega Seamaster 300, one of the most popular modern dive watches, featuring an iconic design and Master Chronometer performance.

Condition: Used with honest wear, could benefit from a light polish to look like new
Case size: 42mm diameter
Water resistance: 300m depth rating

Posted at

Jan 18, 2026, 6:43 PM

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2023 OMEGA Seamaster 300 234.30.41.21.03.002 Summer Blue Full Set

OMEGA - 234.30.41.21.03.002 · $5,299

This 2023 Omega Seamaster 300 Summer Blue has been inspected mechanically and comes as a full set, including outer and inner boxes, travel pouch, warranty card, pictograms card, and master chronometer card.

Condition: Pre-owned, some wear marks
Year Purchased: 2023
Shipping Method: FedEx overnight

Posted at

Jan 17, 2026, 3:51 PM

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Omega Seamaster 300 Co-Axial Master Chronometer 41 mm (Ref. 234.30.41.21.01.001) — $4,600 shipped CONUS

Omega - 234.30.41.21.01.001 · $4,600

This Omega Seamaster 300 Co-Axial Master Chronometer features a 41mm stainless steel case, black 'sandwich' dial, and ceramic bezel. It has been METAS certified and comes in excellent working condition.

Condition: Excellent overall condition, with one small scuff on the side of the case
Case size: 41 mm
Dial color: Black
Water resistance: 300m

Posted at

Jan 16, 2026, 11:15 AM

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