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

Reference 212.30.44.50.01.001

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

About this watch

The Omega Seamaster Diver 300M Co-Axial 44 Chronograph is a luxurious watch that combines style, functionality, and heritage. This timepiece is built for serious divers with a water resistance of 300 meters, but it's also surprisingly versatile for daily life. The 44 mm stainless steel case houses the Omega caliber 3330 automatic chronograph movement, featuring a column wheel and co-axial escapement. The watch boasts exceptional build quality, high water resistance, and reliable chronograph functionality. Whether you're an avid diver or simply appreciate quality craftsmanship, this timepiece is sure to impress.

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MSRP: $6,000

Market Price: $3,472

Key Features

Omega caliber 3330 automatic chronograph movement
Stainless steel case with rotating bezel
Water resistance up to 300 meters
Chronograph function with start/stop/reset capabilities
Date function and 31 jewels
52-hour power reserve and 28,800 vibrations per hour
44 mm diameter stainless steel case

Specifications

Brand

Omega

Family

Seamaster Diver 300m

Model

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

Reference

212.30.44.50.01.001

Movement

3330

Movement Features

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

Case

Stainless Steel 44mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

300

Current Listings

Omega Seamaster Diver 300M Chronograph 44mm Blue Wave Dial – Box, Papers, Active Warranty – 210.30.44.51.03.001

Omega - 210.30.44.51.03.001 · $7,795

A modern icon built for both adventure and everyday wear, the Omega Seamaster Diver 300M Chronograph combines serious capability with unmistakable wrist presence.

Condition: Excellent pre-owned condition
Case Size: 44mm
Movement: Omega Caliber 9900, automatic Co-Axial Master Chronometer chronograph, 60-hour power reserve
Bracelet Links: 12 links fitting an 8-8.5" wrist

Posted at

May 11, 2026, 4:51 PM

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Omega Seamaster Diver 300M – Electric Blue – Automatic 41mm – Solid Gold Bezel

Omega - 2455.80 · $4,250

This Omega Seamaster Diver 300M features an iconic two-tone design with a stainless steel case, raised yellow gold bezel, and electric blue dial. It has a water resistance of 300 meters and is powered by the Omega caliber 1120 automatic movement.

Condition: Excellent all around condition
Movement: Omega caliber 1120 automatic movement
Water resistance: 300 meters
Bracelet type: two tone bracelet

Posted at

May 11, 2026, 2:04 PM

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Omega Seamaster Diver 300M 210.30.42.20.03.001 42mm Blue Dial Box Papers 2022

Omega - 210.30.42.20.03.001 · $4,450

This Omega Seamaster Diver 300M features a polished blue ceramic dial, date window at 6 o'clock, and a 42mm stainless steel case. It is powered by the Calibre 8800, an automatic Co-Axial Master Chronometer with a 55-hour power reserve.

Condition: Excellent pre-owned condition with faint wear on the case and bracelet
Case size: 42mm
Diameter: 42mm
Water resistance depth rating: 300m

Posted at

May 11, 2026, 10:49 AM

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Omega Seamaster Diver 300M 210.22.42.20.03.001 Two-Tone Blue Dial 42mm Automatic Full Set

Omega - 210.22.42.20.03.001 · $5,999

This Omega Seamaster Diver 300M features a two-tone stainless steel and yellow gold case with a blue dial on a matching blue rubber strap, powered by an automatic movement.

Condition: Very good
Case size: 42mm diameter
Movement type: Automatic
Set included: Full set

Posted at

May 11, 2026, 8:22 AM

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Omega Seamaster Diver 300M 🚨STEAL🚨

Omega - Diver 300M · $3,400

Up for sale is my Omega Seamaster Diver 300M in the gray dial/blue bezel configuration, coming on a blue OEM rubber strap and including box, extra black rubber strap, certificate of authenticity, and insured shipping.

Condition: like new
Case condition: near-mint
Strap type: rubber
Additional straps: 1 black non-OEM, 1 blue OEM

Posted at

May 9, 2026, 2:01 PM

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2024 Omega Seamaster Diver 300M 210.30.42.20.10.001 Green Seaweed Full Set - $5,395

Omega - 210.30.42.20.10.001 · $5,395

This listing is for a 2024 Omega Seamaster Diver 300M Green Seaweed, featuring a **Reference**: 210.30.42.20.10.001 and a full set of contents including watch, inner & outer box, card holder, international warranty card, pictograms card, master chronometer card, and instructions manual.

Condition: Excellent condition with minimal signs of wear.
Year: 2024
Shipping: fully insured through Fedex

Posted at

May 9, 2026, 11:23 AM

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Omega Seamaster Diver 300M James Bond 60th Anniversary 210.30.42.20.03.002 $6,999

Omega - 210.30.42.20.03.002 · $6,999

A limited edition Omega Seamaster Diver 300M celebrating 60 years of James Bond on screen, featuring a reliable COSC and METAS certified Calibre 8806 movement with resistance to magnetic fields up to 15,000 gauss. The watch has a rhodium plated finish with Geneva waves in arabesque.

Condition: Preowned - Excellent
Movement type: Automatic
Water resistance: 300m

Posted at

May 9, 2026, 10:32 AM

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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! 🔥$6,250🔥 PRICED TO SELL!

OMEGA - 522.21.42.20.04.001 · $6,250

The Seamaster Diver 300M 'Paris 2024' is a luxurious tribute to sporting excellence, featuring a 42mm case combining stainless steel and 18K Moonshine Gold.

Condition: UNWORN
Case size: 42mm
Movement: Calibre 8800 Master Chronometer
Bezel: laser-structured diving scale in positive relief

Posted at

May 8, 2026, 7:22 PM

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