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

Reference 212.30.44.52.01.001

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

About this watch

The Omega Seamaster Diver 300M Co-Axial 44 GMT Chronograph is a masterpiece of watchmaking, blending style and substance in perfect harmony. Its stainless steel case and sapphire crystal evoke the essence of luxury, while its robust features and water resistance make it an ideal companion for adventure seekers and formal events alike. With its iconic design and advanced functionality, this timepiece is sure to turn heads. The Omega caliber 3603 movement provides exceptional precision and reliability, while the chronograph functionality allows you to track multiple times with ease. Whether you're diving into the ocean or sipping coffee at a café, this watch exudes sophistication and elegance. Its stunning design and reputable craftsmanship make it a statement piece that can withstand the test of time.

Buy Now on Jomashop

This is an affiliate link

MSRP: $7,100

Market Price: $4,058

Key Features

Omega caliber 3603 movement
Sapphire crystal for exceptional hardness and scratch resistance
300-meter water resistance for confident diving
44mm stainless steel case for sleek modern look
Chronograph functionality with column wheel for smooth operation
Adjustable 24-hour GMT hand for effortless time zone tracking

Specifications

Brand

Omega

Family

Seamaster Diver 300m

Model

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

Reference

212.30.44.52.01.001

Movement

3603

Movement Features

Hours, Minutes, Small Seconds, Additional 24 Hour Hand (adjustable)
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 – 212.30.41.20.01.003 – 2017 – Full Set – $3,700 + Shipping

Omega - 212.30.41.20.01.003 · $3,700

Year: 2017

Posted at

Jan 28, 2026, 5:48 PM

Active

View listing on r/WatchExchange

Omega Seamaster Diver 300M White Dial – Ref. 210.32.42.20.04.001 (2021) – Full Set – $4,700

Omega - 210.32.42.20.04.001 · $4,700

This Omega Seamaster Diver 300M features a white dial and was produced in 2021.

Year: 2021

Posted at

Jan 28, 2026, 5:38 PM

Active

View listing on r/WatchExchange

Omega Seamaster Diver 300m White Dial on Bracelet 210.30.42.20.04.001 Full Kit

Omega - 210.30.42.20.04.001 · $3,950

This 2021 Omega Seamaster Professional Diver 300M features a white dial on a bracelet, coming with various accessories and documentation. The original owner purchased it from an authorized dealer in Texas and has taken good care of the watch.

Condition: Excellent/very good
Year: 2021
Ownership: Original owner

Posted at

Jan 28, 2026, 5:14 PM

Active

View listing on r/WatchExchange

Omega Seamaster Diver 300M - 41mm Ceramic Blue - No Wave - Complete Set

Omega - 212.30.41.20.03.001 · $3,200

This Omega Seamaster Diver 300M Co-Axial Chronometer features a 41mm stainless steel case, blue ceramic bezel, and flat/lacquered blue dial with an understated look. It has an Omega Co-Axial calibre 2500 automatic movement and is rated to 300 m of water resistance.

Condition: Excellent
Case size: 41mm diameter
Movement: Omega Co-Axial calibre 2500 automatic movement
Water resistance: 300m depth rating

Posted at

Jan 28, 2026, 4:46 PM

Active

View listing on r/WatchExchange

2025 OMEGA Seamaster Diver 300M 42mm Green Dial “SEAWEED” 210.30.42.20.10.001

OMEGA - 210.30.42.20.10.001 · $4,700

A 2025 OMEGA Seamaster Diver 300M in a 42mm Green Dial "SEAWEED" configuration, featuring an Omega 8800 movement and various accessories.

Condition: Excellent, light signs of wear
Movement: Omega 8800

Posted at

Jan 28, 2026, 4:37 PM

Active

View listing on r/WatchExchange

OMEGA Seamaster Diver 300M 42mm White Dial 210.30.42.20.04.001 | Full Set

OMEGA - 210.30.42.20.04.001 · $4,500

A 2020 OMEGA Seamaster Diver 300M with a white dial, 42mm case size, and excellent timekeeping performance.

Condition: Outstanding condition, with only a few faint hairline marks on the bracelet from light wear.
Movement: Omega 8800
Bracelet size: 8.25 inches, will fit wrists up to approximately 8.25"
Box condition: [object Object]

Posted at

Jan 28, 2026, 4:24 PM

Active

View listing on r/WatchExchange

2025 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

The Omega Seamaster Diver 300M reference number 210.30.42.20.10.001 features a stunning green wave-pattern dial paired with a green ceramic bezel, a 42 mm case diameter, and exceptional precision thanks to its Co-Axial Master Chronometer Caliber 8800 movement.

Condition: Excellent
Diameter: 42mm
Movement: Self-winding Mechanical
Bezel material: Green Ceramic

Posted at

Jan 28, 2026, 10:19 AM

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 watch features a stunning white wave-pattern dial paired with a black ceramic bezel, and is equipped with Omega's Co-Axial Master Chronometer Caliber 8800 movement, offering exceptional precision, anti-magnetic protection, and 300-meter water resistance.

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

Posted at

Jan 28, 2026, 10:09 AM

Active

View listing on r/WatchExchange