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.

Buy Now on Jomashop

This is an affiliate link

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

2018 Omega Seamaster Diver 300m Blue Dial Steel No Wave 212.30.41.20.03.001 B+P

Omega - 212.30.41.20.03.001 · $3,600

The Omega Seamaster Diver 300M features a classic blue dial, stainless steel case and bracelet, and an automatic self-winding movement.

Condition: Great condition, 93%
Case diameter: 41mm
Movement: Coaxial 2500 automatic self-winding
Crystal: Sapphire

Posted at

Feb 13, 2026, 2:20 PM

Active

View listing on r/WatchExchange

2023 Omega Seamaster Diver 300m White Dial on Bracelet 210.30.42.20.04.001 B+P

Omega - 210.30.42.20.04.001 · $4,600

This Omega Seamaster Diver 300M features a stunning white wave-pattern dial paired with a black ceramic bezel and is equipped with the Co-Axial Master Chronometer Caliber 8800 movement.

Condition: Excellent
Movement: Self-winding Mechanical
Case material: Stainless Steel
Bezel material: Black Ceramic

Posted at

Feb 13, 2026, 2:05 PM

Active

View listing on r/WatchExchange

2024 Omega Seamaster Diver 300m Green Dial on Bracelet 210.30.42.20.10.001 B+P

Omega - 210.30.42.20.10.001 · $4,900

This stunning Omega Seamaster Diver 300M reference number 210.30.42.20.10.001 features a green wave-pattern dial, green ceramic bezel, and Co-Axial Master Chronometer Caliber 8800 movement.

Condition: Excellent (with minor signs of wear)
Case Diameter: 42mm
Crystal Type: Sapphire
Bezel Material: Green Ceramic

Posted at

Feb 13, 2026, 1:38 PM

Active

View listing on r/WatchExchange

Omega Seamaster Diver 300M James Bond 60th Anniversary 42mm Blue Dial 210.30.42.20.03.002

Omega - 210.30.42.20.03.002 · $6,550

This Omega Seamaster Diver 300M James Bond 60th Anniversary features a blue dial in a 42mm case and is in excellent condition with only minor signs of wear.

Condition: In very good condition, rated at 9.7/10
Box And Papers: true
Included Items: Inner & outer Omega boxes,manual,removed links,microfibre cloth,Master Chronometer card,Pictogram card,warranty card (dated 2023)

Posted at

Feb 13, 2026, 10:30 AM

Active

View listing on r/WatchExchange

Omega Seamaster Diver 300M 210.30.42.20.04.001 | 2022 Complete Set

Omega - 210.30.42.20.04.001 · $4,250

A 2022 Omega Seamaster Diver 300M is being sold, complete with its original packaging and accessories.

Condition: Preowned with light wear and minor scratches
Water Resistance: 30 bar
Movement: Master Chronometer
Bracelet: Fully linked bracelet

Posted at

Feb 12, 2026, 2:55 PM

Active

View listing on r/WatchExchange

Omega Seamaster Diver 300M 42mm – Ref. 210.32.42.20.01.001 – Full Kit + NATO

Omega - 210.32.42.20.01.001 · $4,500

This is a 2022 Omega Seamaster Diver 300M, featuring a 42mm case size and METAS Certified movement.

Condition: Excellent condition
Case size: 42mm
Movement: Omega Caliber 8800 Master Co-Axial
Water resistance: 300m depth rating

Posted at

Feb 11, 2026, 7:55 PM

Active

View listing on r/WatchExchange

Omega Seamaster Diver 300M Blue Wave – Mint – Full Set – Warranty 2021 $4450

Omega - 210.30.42.20.03.001 · $4,450

Up for sale is an Omega Seamaster Diver 300M with a 42mm stainless steel case, blue ceramic bezel, and blue wave dial on bracelet.

Condition: Mint condition
Case size: 42mm diameter
Movement: Master Chronometer Cal. 8800
Warranty valid until: November 2026

Posted at

Feb 11, 2026, 2:39 AM

Active

View listing on r/WatchExchange

OMEGA Seamaster Diver 300M “James Bond” Limited Edition 2 Watch Set

OMEGA - Seamaster Diver 300M James Bond Limited Edition Set · $38,995

This is a rare opportunity to acquire one of the only 257 OMEGA Seamaster Diver 300M 'James Bond' Limited Edition Sets produced globally. Each set features two unique Seamaster Diver 300M models, one in stainless steel and one in 18K yellow gold, both with Bond-inspired details.

Case size: 42mm
Water resistance: 300m / 1000ft
Diameter of the bezel: 42mm (stainless steel edition) and black ceramic bezel w/Ceragold diving scale (18K yellow gold edition)

Posted at

Feb 10, 2026, 4:12 PM

Active

View listing on r/WatchExchange

Omega Seamaster Diver 300M Commander’s Watch 41mm

Omega - 2220.80.00

Posted at

Feb 10, 2026, 2:24 PM

Active

View listing on r/WatchExchange