Skip to content
OMEGA constellation constellation deville deville seamaster seamaster speedmaster speedmaster baselworld2017 baselworld2017 baselworld2018 baselworld2018 starmen starmen specialities specialities

Diver 300M Co‑Axial Master Chronometer 43.5 mm Black Black

Black ceramic on rubber strap

210.92.44.20.01.003

$8,650.00

Available in stores from July 2021.

or

Contact a boutique about this piece

Description

Since 1993, the Seamaster Professional Diver 300M has enjoyed a legendary following. OMEGA’s 21st century models stay true to the original’s dive watch design, while introducing exciting new materials and movements.

On this 43.50 mm model, black ceramic [ZrO2] dominates. The case, bezel, wave-pattern dial, crown and helium escape valve, all in the same striking material, give the watch a very distinctive, uniform and sculptural look. To ensure visibility without affecting the overall aesthetic, OMEGA has introduced anthracite Super-LumiNova to the diving scale, the black PVD indexes and skeleton hands - and dot at 12H.

Completing the look is an integrated black rubber strap with black ceramic buckle. Adding some light to the darkness is a window with a clear view of the movement. Visible through the sapphire-crystal on the wave-edged caseback is OMEGA’s Co-Axial Master Chronometer Calibre 8806.

Read more Close

Features

  • Anti‑magnetic

  • Automatic watch

  • Ceramic watch

  • Chronometer

  • Helium escape valve

  • Master Chronometer Certified

  • Screw‑in crown

  • Transparent case back

  • Unidirectional rotating bezel

Technical Data

  • Between lugs: 21 mm
  • Bracelet: rubber strap
  • Case: Black ceramic
  • Case diameter: 43.5 mm
  • Dial color: Black
  • Crystal: Domed scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides
  • Water resistance: 30 bar (300 metres / 1000 feet)

Key materials

  • Material - Ceramic

    Ceramic

  • Material - Sapphire Crystal

    Sapphire Crystal

Ceramic

OMEGA has unrivalled expertise in the use of ceramics, dating back more than 10 years. Taking its origin from the Greek word "keramos", ceramic is an inorganic, non-metallic substance obtained by firing at high temperatures. It allows the creation of completely dense watch parts with exceptional mechanical properties. Ceramic is one of the most popular choices for customers when selecting their timepiece, thanks to its appealing colour range and specific properties, such as it being two times lighter than stainless steel, hardwearing, highly scratch-resistant, chemically inert, hypoallergenic, environmentally friendly and non-magnetic.

Sapphire Crystal

To really appreciate the finer details of a timepiece, OMEGA uses synthetic sapphire crystal with a highly scratch-resistant and anti-reflective treatment. Before the machining and finishing processes take place, the sapphire crystals are produced under the Verneuil process, also called flame fusion. It involves the melting of the raw substance using oxyhydrogen flame and the crystallisation of the melted droplets to form a cylinder. Graded 9 on the Mohs-hardness scale (graded 1-10), the resulting sapphire crystals are virtually scratch-proof and very hard, ensuring an unhindered vision at all times.

Movement CALIBRE OMEGA 8806

Calibre 8806

Self-winding movement with a Co-Axial escapement. Certified Master Chronometer, approved by METAS, resistant to magnetic fields reaching 15,000 gauss. Free sprung-balance with silicon balance spring, automatic winding in both directions. Special luxury finish with rhodium-plated rotor and bridges with Geneva waves in arabesque.

  • 55 hours Power reserve
  • Self winding
Calibre 8806

Variations Diver 300 M Co‑Axial Master Chronometer 43.5 mm

Find a store

or

Order a Catalogue

Get the latest edition of our official Omega catalogue "The Collection".

See more