Omega Seamaster Diver 300m Seamaster Diver 300M Master Co-Axial 43.5 Black Black

Reference 210.92.44.20.01.003

About this watch

The Omega Seamaster Diver 300M Master Co-Axial 43.5 Black Black is a testament to Omega's commitment to craftsmanship and innovation, embodying the spirit of adventure and luxury. Its striking black ceramic case screams sophistication while still embodying a sporty essence. The round shape and sleek lines create a visually appealing silhouette that complements both formal and casual attire. The watch features a rotating bezel with a 0-60 scale, designed specifically for divers, adding a touch of elegance while protecting the watch from scratches. At the heart of this timepiece is the Omega caliber 8806, a self-winding movement that's not only a marvel of engineering but also a feat of reliability, certified by METAS as a Master Chronometer. With its water resistance rating of 300 meters and durable ceramic material, it seamlessly transitions from a diving watch to a luxury watch with ease. Its versatility, combined with its stunning design and top-notch movement, makes it a standout choice for collectors and enthusiasts alike.

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MSRP: $9,500

Market Price: $6,704

Key Features

Omega caliber 8806 self-winding movement
Master Chronometer certification by METAS
300m water resistance
Black ceramic case
Rotating bezel with 0-60 scale

Specifications

Brand

Omega

Family

Seamaster Diver 300m

Model

Seamaster Diver 300M Master Co-Axial 43.5 Black Black

Reference

210.92.44.20.01.003

Movement

8806

Movement Features

Hours, Minutes, Seconds
Chronometer, Co-Axial Escapement

Case

43.5mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

300

Current Listings

Omega Seamaster Diver 300M "Sedna Gold & Blue" | 18K Rose Gold Ref. 210.22.42.20.03.002 | 42mm | Stainless Steel & Gold | Full Set | 2023

Omega - 210.22.42.20.03.002 · $6,350

The Omega Seamaster Diver 300M 'Sedna Gold & Blue' is a luxury watch that blends professional-grade tool watch heritage with the luxury of 18K Sedna gold, featuring an iconic laser-engraved wave dial in deep blue. It's driven by the METAS-certified Calibre 8800, offering high industry standards of precision and magnetic resistance.

Condition: 10/10 Condition, visually pristine with no visible marks on the case, bezel, or crystal
Case material: 42mm 18K Rose Gold case with Stainless Steel & Gold accents
Movement: METAS-certified Calibre 8800
Box condition: showing signs of wear/age

Posted at

Apr 25, 2026, 11:14 AM

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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

2024 Omega Seamaster Diver 300M with a green seaweed dial, available as a full set.

Year: 2024

Posted at

Apr 25, 2026, 10:10 AM

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OMEGA Seamaster Diver 300M 210.32.42.20.03.001 Blue Wave Dial Full Set

OMEGA - 210.32.42.20.03.001 · $4,299

This OMEGA Seamaster Diver 300M features a 42mm stainless steel case, blue ceramic wave dial, and matching blue bezel. Powered by Omega’s Co-Axial Master Chronometer caliber 8800, it offers everyday wearability and technical performance.

Condition: Excellent pre-owned condition
Case size: 42mm diameter
Movement: Co-Axial Master Chronometer caliber 8800

Posted at

Apr 24, 2026, 8:25 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, combining stainless steel with OMEGA's exclusive 18K Moonshine Gold.

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

Posted at

Apr 24, 2026, 6:11 PM

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2024 Omega Seamaster Diver 300M White Wave Dial 210.32.42.20.04.001 Full Set $4,000

Omega - 210.32.42.20.04.001 · $4,000

A modern Omega Seamaster Diver 300M with a distinctive ceramic wave dial and strong everyday versatility, known for its clean, high-contrast white dial paired with black accents.

Condition: Great (pre-owned)
Movement: Automatic (Omega Calibre 8800 Master Chronometer)
Case size: 42mm
Case material: Stainless steel

Posted at

Apr 24, 2026, 1:13 PM

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OMEGA Seamaster Diver 300M Master Chronometer Steel/Gold 210.20.44.51.03.001

OMEGA - 210.20.44.51.03.001 · $9,450

The Omega Seamaster is a great watch to begin with, featuring a chronograph and blue dial in a two-tone case and bracelet.

Case material: steel/gold
Bracelet: two-tone
Dial color: blue

Posted at

Apr 24, 2026, 8:36 AM

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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

2024 Omega Seamaster Diver 300M in Green Seaweed, a collection of the latest dive watch from Omega.

Color: Green Seaweed

Posted at

Apr 23, 2026, 3:26 PM

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Omega Seamaster Diver 300M 41mm 212.30.41.20.03.001 | 2018 Box and Papers

Omega - 212.30.41.20.03.001 · $3,550

This Omega Seamaster Diver 300M is a 2018 model with its original box and papers, featuring an excellent pre-owned condition.

Condition: Excellent Pre-Owned
Contents: 11.5 links, 2018 warranty card, box, new style box and manual set, no serial tag
Links: 11.5

Posted at

Apr 23, 2026, 12:22 PM

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Omega Seamaster Diver 300M 210.30.42.20.04.001 – Full Set

Omega - 210.30.42.20.04.001 · $4,650

This Omega Seamaster Diver 300M features a steel case, black ceramic bezel with white enamel diving scale, and a polished white ceramic laser-engraved wave dial. It has a Caliber 8800 Master Chronometer movement, helium escape valve, and 300m water resistance.

Condition: Good, with light wear from normal use
Case size: 42mm diameter
Water resistance: 300m depth rating
Movement: Caliber 8800 Master Chronometer

Posted at

Apr 22, 2026, 11:32 AM

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