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

Reference 210.30.44.51.01.001

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

About this watch

The Omega Seamaster Diver 300M Master Co-Axial 44 Chronograph is a masterpiece of design and engineering. This stunning timepiece seamlessly blends style, functionality, and Swiss craftsmanship, making it perfect for both diving enthusiasts and watch collectors alike. The deep black ceramic face features luminous stick and dot indexes, ensuring easy readability in low-light conditions. The sword-shaped hands glide smoothly over the face, providing a sense of fluidity and elegance that is hard to replicate. Crafted from high-quality stainless steel, the case is robust yet stylish, striking a perfect balance between presence and wearability. At the heart of the Seamaster Diver 300M lies the Omega caliber 9900, a marvel of horological engineering certified by METAS for precision and resistance to magnetic fields up to 15,000 gauss. This watch boasts an impressive water resistance of up to 300 meters, making it perfect for swimming, snorkeling, or diving. The helium escape valve ensures you can take it to deeper depths without worrying about damage. The chronograph function allows for precise timing, and the pushers are intuitively placed. Omega has a reputation for using premium materials, and this watch is no exception, with a scratch-resistant ceramic bezel and sapphire crystal protecting the dial from everyday wear and tear.
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MSRP: $8,600
Market Price: $5,227

Key Features

  • Omega caliber 9900 movement
  • METAS certification for precision and magnetic resistance
  • 300m water resistance
  • Scratch-resistant ceramic bezel
  • Sapphire crystal glass
  • Chronograph functionality with intuitive pushers

Specifications

Brand
Omega
Family
Seamaster Diver 300m
Model
Seamaster Diver 300M Master Co-Axial 44 Chronograph Stainless Steel / Black / Bracelet
Reference
210.30.44.51.01.001
Movement
9900
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Chronograph, Column wheel
  • Chronometer, Co-Axial Escapement
Case
Stainless Steel 44mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] OMEGA SEAMASTER 300M DIVER 210.30.44.51.01.001

OMEGA SEAMASTER 300M DIVER 210.30.44.51.01.001

OMEGA - 210.30.44.51.01.001 · $6,500
A 2024 Omega Seamaster Diver 300M Chronograph, part of the full set including inner and outer boxes, two traveling cases, one original rubber strap, and a low compression watch.

  • Low Comp Price: 7,750
  • High Comp Price: 9,150
  • Shipping Options: Insured shipping Fedex next day Wire ,Zelle, Cash, CC + 3.5 Fee
Posted at
Apr 27, 2026, 9:25 PM
Active
View listing on r/WatchExchange
Omega Seamaster Diver 300M 210.30.44.51.01.001

Omega Seamaster Diver 300M 210.30.44.51.01.001

Omega - 210.30.44.51.01.001 · $4,850
This Omega Seamaster Diver 300M is a high-end diver's watch with a stainless steel case and a date display. It features a black dial with silver hour markers and hands.

  • Condition: Excellent condition
  • Boxes included: true
  • Book included: true
  • Warranty card included: true
Posted at
Mar 5, 2025, 3:28 PM
Active
View listing on RolexForums
Omega Seamaster Diver 300M 210.30.44.51.01.001

Omega Seamaster Diver 300M 210.30.44.51.01.001

Omega - 210.30.44.51.01.001 · $4,850
This Omega Seamaster Diver 300M is a high-end diver's watch with excellent condition, accompanied by its original boxes, book, and warranty card.

  • Condition: Excellent condition
  • Boxes: original
  • Book: yes
  • Warranty Card: yes
Posted at
Feb 25, 2025, 4:21 PM
Active
View listing on RolexForums
[WTS] 2024 Omega Seamaster Diver 300M 210.30.42.20.10.001 Green Seaweed Full Set - $5,395

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
A 2024 Omega Seamaster Diver 300M in Green Seaweed, a high-end diver's watch featuring a 42mm case and excellent condition.

  • Condition: Excellent condition with minimal signs of wear
  • Year: 2024
  • Depth rating: 300m
Posted at
Apr 30, 2026, 9:58 AM
Active
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[WTS] Omega Seamaster Diver 300M Grey Dial | Ref. 210.32.42.20.06.001

Omega Seamaster Diver 300M Grey Dial | Ref. 210.32.42.20.06.001

Omega - 210.32.42.20.06.001 · $4,100
This Omega Seamaster Diver 300M features a grey laser-engraved wave dial paired with a ceramic bezel, and is powered by the Omega Co-Axial Master Chronometer movement.

  • Condition: Very good condition, showing normal signs of wear consistent with careful use.
  • Case size: 42mm diameter
  • Dial color: Grey
  • Bezel material: Ceramic
Posted at
Apr 28, 2026, 9:16 PM
Active
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[WTS] Omega Seamaster Diver 300m Black Dial Steel No Wave Reference 212.30.41.20.01.003 Box and Card dated 2020

Omega Seamaster Diver 300m Black Dial Steel No Wave Reference 212.30.41.20.01.003 Box and Card dated 2020

Omega - 212.30.41.20.01.003 · $3,477
A black dial Omega Seamaster Diver 300m in excellent condition, featuring a 41mm case and a clean sapphire crystal.

  • Condition: Excellent
  • Water Resistance: 300m
  • Case Size: 41mm
Posted at
Apr 28, 2026, 2:24 PM
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[WTS] Omega Seamaster Diver 300M James Bond 60th Anniversary 210.30.42.20.03.002 $6,999

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
This Omega Seamaster Diver 300M James Bond 60th Anniversary watch is a special edition launched to celebrate six decades of 007 on screen. It features a reliable Omega Calibre 8806 movement that is COSC and METAS certified, with resistance to magnetic fields up to 15,000 gauss.

  • Condition: Preowned - Excellent
  • Movement: Omega Calibre 8806
  • Certifications: COSC, METAS certified
  • Magnetic field resistance: 15,000 gauss
Posted at
Apr 28, 2026, 11:37 AM
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[WTS] Omega Seamaster Diver 300M 210.30.42.20.03.003 “Summer Blue” — 75th Anniversary, Cal. 8800, Fullset 2023 — $4,599 Shipped (Tariff Covered)

Omega Seamaster Diver 300M 210.30.42.20.03.003 “Summer Blue” — 75th Anniversary, Cal. 8800, Fullset 2023 — $4,599 Shipped (Tariff Covered)

Omega - 210.30.42.20.03.003 · $4,599
Seamaster Diver 300M 'Summer Blue' edition, celebrating the brand's 75th anniversary, with Calibre 8800 movement and a full set of accessories for 2023.

  • Year: 2023
  • Movement: Cal. 8800
Posted at
Apr 28, 2026, 9:45 AM
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[WTS] Omega Seamaster Diver 300M 210.22.42.20.03.001 Two-Tone Blue Dial Full Set

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

Omega - 210.22.42.20.03.001 · $6,799
A two-tone Omega Seamaster Diver 300M with a blue dial and matching blue rubber strap, featuring an automatic movement and a stainless steel and yellow gold case.

  • Condition: Very Good
  • Case size: 42mm diameter
  • Movement type: Automatic
  • Serial number status: Blurred in photos for security
Posted at
Apr 27, 2026, 9:48 AM
Active
View listing on r/WatchExchange