Omega Seamaster 300 Seamaster 300 Master Co-Axial Titanium / Blue / Bracelet

Reference 233.90.41.21.03.001

Omega Seamaster 300 Master Co-Axial Titanium / Blue / Bracelet

About this watch

The Omega Seamaster 300 Master Co-Axial Titanium stands out as a remarkable blend of style, functionality, and innovation. This stunning timepiece is a game-changer with its use of titanium, which is lighter than stainless steel yet incredibly durable and resistant to corrosion. The deep blue dial catches the light beautifully, ensuring it stands out without being overly flashy. With a smooth finish and vibrant hue, it's reminiscent of ocean depths and aquatic adventures. At the core of this watch is the Omega caliber 8400 movement, a self-winding marvel featuring a Co-Axial escapement that enhances precision and stability while reducing friction. This means fewer maintenance needs over time, allowing you to enjoy your watch without frequent trips to the jeweler. With its impressive water resistance of 300 meters (or 1,000 feet), this watch is perfect for diving, swimming, or just splashing around at the beach. Its elegant design allows it to pair well with various outfits, making it suitable for both casual and formal occasions.

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MSRP: $9,000

Market Price: $4,629

Key Features

Omega caliber 8400 self-winding movement
Titanium case and bracelet
Deep blue dial with stick and dot indexes
Rotating bezel with 0-60 dive scale
300 meters water resistance
41.00 mm diameter
Sapphire glass

Specifications

Brand

Omega

Family

Seamaster 300

Model

Seamaster 300 Master Co-Axial Titanium / Blue / Bracelet

Reference

233.90.41.21.03.001

Movement

8400

Movement Features

Hours, Minutes, Seconds
Chronometer, Co-Axial Escapement

Case

41mm

Dial Color

Blue

Crystal

Sapphire

Water Resistance

300

Current Listings

Omega Seamaster 300 233.30.41.21.01.001 - Full Kit

Omega - 300 233.30.41.21.01.001 · $4,000

The Omega Seamaster 300 is a high-end watch that features a 41mm case diameter and 300m water resistance.

Movement: Omega 8400 Co-Axial
Crystal: Sapphire
Water Resistance: 300m

Posted at

Oct 26, 2025, 2:43 PM

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Omega Seamaster 300m 212.30.41.61.01.001

Omega - 212.30.41.61.01.001 · $1,900

A Omega Seamaster 300m quartz movement watch with a 41mm case size and full size bracelet, produced in 2012.

Condition: good, some light scratches on the bracelet
Movement: quartz
Case size: 41mm
Bracelet type: full-size

Posted at

Oct 26, 2025, 2:38 PM

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Omega Seamaster 300 Full Steel Yellow Patina Very Rare Original Owner 1960s (Unpolished)

Omega - 165.024 · $9,300

A highly sought-after 1960s Omega Seamaster 300 Ref. 165.024, preserved in remarkable all-original and unpolished condition.

Condition: Unpolished, all-original condition with signs of wear consistent with careful use over time
Size: 41mm
Year: 1960s
Bakelite bezel status: intact and well-preserved

Posted at

Oct 26, 2025, 10:40 AM

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Omega Seamaster 300 M Black Dial Brand New 2025 Unworn Full Kit 210.30.42.20.01.010 - $5,795 obo Shipped CONUS

Omega - 210.30.42.20.01.010 · $5,795

This Omega Seamaster Diver 300M features a black wave dial and METAS-certified movement, with a stainless steel case and mesh bracelet.

Condition: New Unworn
Case size: 42mm
Water resistance: 300m / 1000ft depth rating
Movement caliber: Omega Caliber 8800 Co-Axial Master Chronometer

Posted at

Oct 25, 2025, 11:25 PM

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Omega Seamaster 300 Blue Near Mint Box & Cards AD Set Ref 234.30.41.21.03.001 - JUST $4250 SHIPPED!

Omega - 234.30.41.21.03.001 · $4,250

A classic Omega Seamaster 300 in a blue dial, with a 41mm stainless case and automatic cal 8912 movement.

Condition: Near Mint
Dial color: blue
Case size: 41mm diameter
Bracelet length: 7 inches (with extra links)

Posted at

Oct 25, 2025, 6:15 PM

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Forstner Bracelet | Omega Seamaster 300m (Current Wave Dial) $135

Omega - 300m · $135

For sale is an Omega Seamaster 300m with a current wave dial.

Diameter: 40mm

Posted at

Oct 24, 2025, 3:01 PM

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Omega Seamaster 300M Blue - $3950

Omega - 210.30.42.20.03.001 · $3,950

This Omega Seamaster Professional 300M features a blue dial and comes as a full kit, including original box, papers, and warranty card. The watch is in excellent shape and runs perfectly.

Condition: great condition with minor signs of wear on the clasp
Case size: 42mm diameter
Water resistance: 300m depth rating

Posted at

Oct 23, 2025, 12:47 AM

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