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

Reference 210.30.44.51.01.001

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 Diver 300M 210.32.42.20.04.001 — White Dial — Box & Papers, Open Card

Omega Seamaster Diver 300M 210.32.42.20.04.001 — White Dial — Box & Papers, Open Card

The Omega Seamaster Diver 300M in white features a wave-textured dial paired with a black ceramic bezel, creating a clean and striking combination that can be dressed up or down.

  • Condition: Very good condition
  • Case material: not specified
  • Dial color: white
  • Bezel type: black ceramic
Posted at
Mar 7, 2026, 6:39 PM
Active
[WTS] OMEGA Seamaster Diver 300M "Paris 2024" Ref. 522.21.42.20.04.001 + Five Stripes "Paris 2024" NATO Strap - ULTIMATE SET! 🔥$7,900🔥

OMEGA Seamaster Diver 300M "Paris 2024" Ref. 522.21.42.20.04.001 + Five Stripes "Paris 2024" NATO Strap - ULTIMATE SET! 🔥$7,900🔥

This OMEGA Seamaster Diver 300M is a luxurious tribute to sporting excellence, celebrating its role as the Official Timekeeper of the Olympic Games. The watch features a 42mm stainless steel case with 18K Moonshine Gold accents and a laser-structured diving scale on the bezel.

  • Condition: [UNWORN]
  • Case size: 42mm
  • Movement: Calibre 8800 Master Chronometer
Posted at
Mar 6, 2026, 8:14 PM
Active
[WTS] 2026 Omega Seamaster Diver 300M 210.30.42.20.06.002 $5,599

2026 Omega Seamaster Diver 300M 210.30.42.20.06.002 $5,599

2026 Omega Seamaster Diver 300M for sale.

  • Model name: Seamaster Diver 300M
Posted at
Mar 6, 2026, 3:38 PM
Active
[WTS] Omega Seamaster Diver 300M 42mm 210.32.42.20.03.001 – Blue Dial – Full Set

Omega Seamaster Diver 300M 42mm 210.32.42.20.03.001 – Blue Dial – Full Set

The Omega Seamaster Diver 300M is a stunning modern dive watch with a highly sought after blue ceramic dial and bezel, powered by the Co-Axial Master Chronometer movement.

  • Condition: excellent pre-owned condition
  • Case size: 42mm
  • Dial material: blue ceramic wave dial
  • Bezel material: blue ceramic with white enamel diving scale
Posted at
Mar 6, 2026, 1:18 PM
Active
[WTS] 2020 Omega Seamaster Diver 300m Black Dial Steel No Wave Reference 212.30.41.20.01.003 Box and Papers

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

  • Condition: Excellent condition with minimal signs of wear on case, bracelet and clasp
  • Diameter: 41mm diameter
  • Case material: Steel
  • Crystal: Sapphire
Posted at
Mar 5, 2026, 10:35 AM
Active