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

Reference 210.30.44.51.06.001

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

About this watch

The Omega Seamaster Diver 300M Master Co-Axial 44 Chronograph is a masterpiece that combines precision, style, and functionality. This luxury watch boasts an impressive Omega caliber 9900 movement with 54 jewels and a 60-hour power reserve, operating at 28,800 vibrations per hour. The chronograph function features a column wheel mechanism for precise time measurement. Its METAS certification ensures the highest standards of accuracy and performance. With a water resistance of up to 300 meters, it's suitable for professional diving. The stainless steel case and grey ceramic bezel give it a robust yet sophisticated look, while the sapphire crystal is scratch-resistant. The comfortable stainless steel bracelet fits snugly on the wrist, making it perfect for extended wear. This watch is not just a timepiece; it's a testament to Omega's legacy and innovation in watchmaking.

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MSRP: $8,600

Market Price: $5,342

Key Features

Omega Caliber 9900 movement
METAS certification
300m water resistance

Specifications

Brand

Omega

Family

Seamaster Diver 300m

Model

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

Reference

210.30.44.51.06.001

Movement

9900

Movement Features

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

Case

Stainless Steel 44mm

Dial Color

Grey

Crystal

Sapphire

Water Resistance

300

Current Listings

Omega Seamaster Diver 300M 007 NTTD

Omega - 210.90.42.20.01.001 · $8,750

Selling my Omega Seamaster NTTD edition ref. 210.90.42.20.01.001, a full kit with the Omega/007 branded canvas and leather watch roll, hang tag, all cards and boxes.

Condition: Excellent with minor scratches
Water Resistance: 300m
Case Dimensions: 42mm diameter

Posted at

Feb 5, 2026, 9:53 AM

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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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