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

2025 Omega Seamaster Diver 300M Sedna Gold 210.22.42.20.03.002 Full Set Excellent

Omega - 210.22.42.20.03.002 · $7,997

The Omega Seamaster Diver 300M Sedna Gold is a luxury two-tone take on the iconic Diver 300M, featuring a stainless steel case, blue ceramic wave-pattern dial and an 18K Sedna Gold bezel.

Condition: Excellent
Case size: 42mm
Diameter: 42mm
Year of manufacture: 2025

Posted at

Mar 22, 2026, 12:59 PM

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Omega Seamaster Diver 300M Co-Axial 2017 complete set-$3499

Omega - 212.30.41.20.03.001 · $3,499

A beautiful Omega Seamaster Professional 300M in the classic blue wave dial configuration, featuring a modern ceramic bezel and Co-Axial automatic movement.

Condition: Very good pre-owned condition with light scratches throughout the case and bracelet
Case size: 41mm
Water resistance: 300m / 1000ft

Posted at

Mar 21, 2026, 7:35 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! 🔥$7,900🔥

OMEGA - 522.21.42.20.04.001 · $7,900

A luxurious tribute to sporting excellence, this Seamaster Diver 300M 'Paris 2024' features a 42mm case combining stainless steel and OMEGA's exclusive 18K Moonshine Gold. The watch is powered by the Calibre 8800 Master Chronometer.

Condition: UNWORN
Case size: 42mm diameter
Straps included: Paris 2024 NATO strap

Posted at

Mar 21, 2026, 6:59 PM

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Omega Seamaster Diver 300M 210.30.42.20.03.001 Blue 2022 Full Set - $4,395

Omega - 210.30.42.20.03.001 · $4,395

Up for sale is a **Omega Seamaster Diver 300m Blue** [Timestamp](https://www.dropbox.com/scl/fi/xel8k0shuugw793oxl6i6/IMG_8148.HEIC?rlkey=qudnn54bs4c9mohr4ucswl4i6&st=qlqwwgtn&dl=0) made in 2022 with a **Reference**: 210.30.42.20.03.001, featuring a 41.5mm case size.

Condition: Excellent condition with minimal signs of wear
Year: 2022
Contents: Watch, Inner & Outer Box, Card Holder, International Warranty Card, Pictograms Card, Master Chronometer Card, Instructions Manual

Posted at

Mar 21, 2026, 5:38 PM

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Omega Seamaster Diver 300M 210.30.42.20.10.001 Green Seaweed 2023 Full Set - $5,395

Omega - 210.30.42.20.10.001 · $5,395

This Omega Seamaster Diver 300m Green Seaweed is a 2023 model featuring a green dial.

Condition: Excellent condition with minimal signs of wear
Year: 2023
Contents: Watch, Inner & Outer Box, Card Holder, International Warranty Card, Pictograms Card, Master Chronometer Card, Instructions Manual
Shipping: Fully insured in the USA through Fedex

Posted at

Mar 21, 2026, 5:29 PM

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Omega Seamaster Diver 300M Black Dial 41mm 2016 Box & Papers - $3,200

Omega - Seamaster Diver 300M Black Dial 41mm 2016 · $3,200

Condition: Excellent
Case size: 41mm diameter
Water resistance: 300m depth rating
Movement type: Omega automatic movement

Posted at

Mar 21, 2026, 12:13 PM

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Omega Seamaster Diver 300m 18k Sedna Gold 210.22.42.20.01.002 $4,850

Omega - 210.22.42.20.01.002 · $4,850

A Omega Seamaster Professional Diver 300 in Sedna Gold, featuring a sunburst black wave dial and ceramic bezel. It runs on the reliable Omega Calibre 8800, certified by COSC and METAS.

Condition: Preowned - Fair (Note small ding on top left lug)
Material: 18k Sedna Gold
Case size: not specified

Posted at

Mar 21, 2026, 9:54 AM

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