Omega Seamaster Diver 300m Seamaster Diver 300M Master Co-Axial 44 Chronograph Stainless Steel / Black / Bracelet

Reference 210.30.44.51.01.001

Omega Seamaster Diver 300M Master Co-Axial 44 Chronograph Stainless Steel / Black / Bracelet

About this watch

The Omega Seamaster Diver 300M Master Co-Axial 44 Chronograph is a masterpiece of design and engineering. This stunning timepiece seamlessly blends style, functionality, and Swiss craftsmanship, making it perfect for both diving enthusiasts and watch collectors alike. The deep black ceramic face features luminous stick and dot indexes, ensuring easy readability in low-light conditions. The sword-shaped hands glide smoothly over the face, providing a sense of fluidity and elegance that is hard to replicate. Crafted from high-quality stainless steel, the case is robust yet stylish, striking a perfect balance between presence and wearability. At the heart of the Seamaster Diver 300M lies the Omega caliber 9900, a marvel of horological engineering certified by METAS for precision and resistance to magnetic fields up to 15,000 gauss. This watch boasts an impressive water resistance of up to 300 meters, making it perfect for swimming, snorkeling, or diving. The helium escape valve ensures you can take it to deeper depths without worrying about damage. The chronograph function allows for precise timing, and the pushers are intuitively placed. Omega has a reputation for using premium materials, and this watch is no exception, with a scratch-resistant ceramic bezel and sapphire crystal protecting the dial from everyday wear and tear.

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MSRP: $8,600

Market Price: $5,227

Key Features

Omega caliber 9900 movement
METAS certification for precision and magnetic resistance
300m water resistance
Scratch-resistant ceramic bezel
Sapphire crystal glass
Chronograph functionality with intuitive pushers

Specifications

Brand

Omega

Family

Seamaster Diver 300m

Model

Seamaster Diver 300M Master Co-Axial 44 Chronograph Stainless Steel / Black / Bracelet

Reference

210.30.44.51.01.001

Movement

9900

Movement Features

Hours, Minutes, Small Seconds
Date
Chronograph, Column wheel
Chronometer, Co-Axial Escapement

Case

Stainless Steel 44mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

300

Current Listings

Omega Seamaster Diver 300m Bronze Gold on Titanium 2024 Complete Set

Omega - 210.90.42.20.10.001 · $9,800

A modern execution of Omega’s iconic professional dive watch, the Seamaster Diver 300M reflects the brand’s focus on technical performance and refined design. Housed in a 42mm grade 2 titanium case with 9K Bronze Gold, this reference features a distinctive green dial with matching bezel, delivering a contemporary yet unmistakable Seamaster aesthetic built for both daily wear and serious dive capability.

Condition: Excellent Condition with little to no signs of wear at all
Case material: grade 2 titanium
Case size: 42mm diameter
Water resistance: 300m depth rating

Posted at

Feb 4, 2026, 2:53 PM

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Omega Seamaster Diver 300m 2025 Unworn- Complete Set

Omega - 210.30.42.20.01.018 · $6,500

The Omega Seamaster Diver 300M is a modern execution of the iconic professional dive watch, featuring a refreshed design with a 42mm stainless steel case and black dial.

Condition: Unworn
Movement: Omega Co-Axial Master Chronometer automatic movement
Water resistance: 300 meters
Case size: 42mm

Posted at

Feb 4, 2026, 2:42 PM

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🌊 Omega Seamaster Diver 300M Blue🌊

Additional Details:

Posted at

Feb 3, 2026, 9:46 PM

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Omega Seamaster Diver 300M 42mm 210.32.42.20.03.001 Full Set Mint

Omega - 210.32.42.20.03.001 · $4,500

A modern, high-performance dive watch with iconic Seamaster styling featuring a blue wave dial and ceramic bezel.

Condition: Mint
Case size: 42mm
Dial color: blue
Bezel material: ceramic

Posted at

Feb 3, 2026, 12:58 PM

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OMEGA Seamaster Diver 300M "Paris 2024" Ref. 522.21.42.20.04.001 + Five Stripes "Paris 2024" NATO Strap - ULTIMATE SET! 🔥$8,100🔥

OMEGA - 522.21.42.20.04.001 · $8,100

The OMEGA Seamaster Diver 300M 'Paris 2024' is a luxurious tribute to sporting excellence, featuring a 42mm case with stainless steel and 18K Moonshine Gold. It has a white ceramic dial with polished waves and a custom 'Paris 2024' typography on the date disc.

Condition: UNWORN
Case material: stainless steel and 18K Moonshine Gold
Diameter: 42mm
Water resistance: 300m

Posted at

Feb 1, 2026, 1:44 PM

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2024 Omega Seamaster Diver 300M 42MM Blue Dial Rubber Strap 210.32.42.20.03.001 - $4,300

Omega - 210.32.42.20.03.001 · $4,300

This 2024 Omega Seamaster Diver 300M features a blue dial and is equipped with a rubber strap.

Condition: Excellent
Case Size: 42mm diameter
Shipping Methods: FedEx Overnight

Posted at

Jan 31, 2026, 8:33 PM

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Omega Seamaster Diver 300M 007 Edition (210.90.42.20.01.001)

Omega - 210.90.42.20.01.001 · $35,000

Posted at

Jan 31, 2026, 12:22 AM

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Omega Seamaster Diver 300M 210.32.42.20.03.001 - Box Papers 2023

Omega - 210.32.42.20.03.001 · $4,050

This Omega Seamaster Diver 300M is a well-maintained timepiece with original box and papers, and has been worn only about 8 times. It features a clean crystal, like-new bezel, and very clean case.

Condition: Excellent
Case size: 41mm diameter
Lug-to-lug: <48mm
Warranty card date: 2023

Posted at

Jan 30, 2026, 5:21 PM

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