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

Reference 210.20.44.51.03.001

Omega Seamaster Diver 300M Master Co-Axial 44 Chronograph Stainless Steel / Yellow Gold / Blue / Bracelet

About this watch

The Omega Seamaster Diver 300M Master Co-Axial 44 Chronograph is a luxurious timepiece that embodies elegance and performance. With its stunning blue dial, the watch is reminiscent of the deep ocean, making it perfect for a diver's watch. The combination of stick and dot indexes adds a modern touch, while the sword hands deliver both elegance and readability. The mix of stainless steel and yellow gold gives the Seamaster Diver 300M an opulent feel. The rotating bezel is not only functional for diving but also adds to the overall ruggedness of the timepiece. The open case back showcases the intricate workings of the Omega caliber 9900 movement, allowing you to appreciate the craftsmanship that goes into each piece. With a frequency of 28,800 vibrations per hour and a power reserve of up to 60 hours, this automatic chronograph movement is precise and reliable. The watch features METAS certification, ensuring high standards of precision and performance. With a water resistance of 300 meters, this watch is designed for serious divers and can confidently withstand the pressures of underwater exploration.

Buy Now on Jomashop

This is an affiliate link

Key Features

Omega caliber 9900 Movement
44mm Diameter Stainless Steel Case
Sapphire Crystal Glass
Rotating Ceramic Bezel
METAS Certified Chronograph Movement
300m Water Resistance
Stainless Steel and Yellow Gold Construction

Specifications

Brand

Omega

Family

Seamaster Diver 300m

Model

Seamaster Diver 300M Master Co-Axial 44 Chronograph Stainless Steel / Yellow Gold / Blue / Bracelet

Reference

210.20.44.51.03.001

Movement

9900

Movement Features

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

Case

44mm

Dial Color

Blue

Crystal

Sapphire

Water Resistance

300

Current Listings

Omega Seamaster Diver 300M - 2020 - 210.30.42.20.01.001 - $4100 plus label

Omega - 210.30.42.20.01.001 · $4,100

This Omega Seamaster Diver 300M is a professional diver's watch with notable wear on the bracelet and visible wear on the crystal.

Condition: Pre-owned, wear on the bracelet and crystal
Depth rating: 300m

Posted at

Dec 17, 2025, 10:01 PM

Active

View listing on r/WatchExchange

2024 Omega Seamaster Diver 300M 42mm Steel Blue Dial 210.30.42.20.03.001 Full Set

Omega - 210.30.42.20.03.001 · $4,315

The 2024 Omega Seamaster Diver 300M features a stainless steel case, blue ceramic dial, and rotating dive bezel. It comes in a 42mm size, suitable for wrists up to 8.5 inches.

Condition: nice preowned condition with some light scratches
Case material: stainless steel
Case dimensions: 42mm diameter
Band material: stainless steel

Posted at

Dec 17, 2025, 8:02 PM

Active

View listing on r/WatchExchange

Omega Seamaster Diver 300M Black Dial - 210.32.42.20.01.001 - Full Kit!

Omega - 210.32.42.20.01.001 · $3,895

Omega Seamaster Diver 300M with a black dial and rubber strap, featuring a 42mm case size.

Condition: Overall great condition, light hairlines on case and clasp, small crack on the pip
Case Size: 42mm
Bezel Material: ceramic

Posted at

Dec 17, 2025, 4:45 PM

Active

View listing on r/WatchExchange

Omega Seamaster Diver 300M Chronograph 210.62.44.51.01.001 18k Sedna Gold B/P!

Omega - 210.62.44.51.01.001 · $18,500

This Sedna Gold Omega Seamaster Chronograph features a black ceramic bezel and is described as absolutely stunning, with a comfortable yet exciting feel on the wrist.

Case materials: Sedna Gold
Bezel material: black ceramic

Posted at

Dec 17, 2025, 8:30 AM

Active

View listing on r/WatchExchange

Omega Seamaster Diver 300M Sedna Gold Bezel | Ref. 210.22.42.20.01.001| Full Set | 2024 | Excellent Condition

Omega - 210.22.42.20.01.001 · $6,250

A 42mm two-tone Omega Seamaster Diver 300M featuring a sleek black ceramic dial and matching bezel, powered by the Co-Axial Master Chronometer Caliber 8800.

Condition: Excellent pre-owned condition
Case size: 42mm
Material: Stainless steel and 18K yellow gold
Dial color: Black ceramic wave-pattern

Posted at

Dec 16, 2025, 10:59 PM

Active

View listing on r/WatchExchange

(Omega Seamaster Diver 300M Chronograph Blue Dial – Full Set)

Omega - Diver 300M Chronograph Blue Dial · $6,000

A Omega Seamaster Diver 300M Chronograph with a blue dial, sold as part of a full set. The watch features a chronograph function and is suitable for diving.

Shipping Methods: FedEx or UPS Overnight
Insurance: fully insured
Payment Options: Zelle, wire, or PayPal (F&F)

Posted at

Dec 15, 2025, 4:22 PM

Active

View listing on r/WatchExchange

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

OMEGA - 522.21.42.20.04.001 · $8,250

The OMEGA Seamaster Diver 300M 'Paris 2024' is a luxurious tribute to sporting excellence, featuring a 42mm case combining stainless steel with 18K Moonshine Gold. The watch has a white ceramic dial and is powered by the Calibre 8800 Master Chronometer.

Condition: UNWORN
Case size: 42mm
Water resistance: 300m
Movement type: Calibre 8800 Master Chronometer

Posted at

Dec 14, 2025, 11:59 PM

Active

View listing on r/WatchExchange

OMEGA Seamaster Diver 300M NTTD 007 Edition Ref. 210.90.42.20.01.001 + NATO 007 Strap - ULTIMATE SET!

OMEGA - 210.90.42.20.01.001 · $10,000

The OMEGA Seamaster Diver 300M 007 Edition is a unique timepiece crafted from Grade 2 Titanium, featuring a tropical brown aluminum bezel ring and dial. It's designed with military needs in mind and powered by OMEGA's Co-Axial Master Chronometer Calibre 8806.

Condition: UNWORN
Material: Grade 2 Titanium
Bracelet type: Titanium mesh bracelet
Movement: Co-Axial Master Chronometer Calibre 8806

Posted at

Dec 14, 2025, 11:53 PM

Active

View listing on r/WatchExchange