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OMEGA constellation deville seamaster speedmaster specialities

Seamaster Diver 300M 42 mm, steel on rubber strap

$6,300

Complimentary 2-Day Delivery:

  • • Delivered in 2 business days after processing. If a band adjustment is needed please allow an additional 2-3 business days.
  • • A signature will be required on delivery for all orders.
  • • Next Day Delivery available for $30.

Returns:

Extended returns: Orders placed from 12.08.25 through 12.19.25 may be returned by 01.05.26. Orders placed after 12.19.25 may be subject to the standard 14-day return policy. Standard terms and conditions apply.

  • • Within 14 days in original condition.
  • • To request a return, please Sign In to your My OMEGA account.
  • • If you purchased as a guest, please request and manage your free return here.

For more information, please see our Delivery & Returns Policy.

OMEGA pays attention to online security.

We take the privacy and security of your payment and personal details very seriously. We use SSL encryption technology for online transactions to protect your card information.

The following methods of payment are available: VISA, AMEX, MASTERCARD, DISCOVER, UNION PAY, DINERS CLUB, JCB, PAYPAL, AFFIRM AND APPLE PAY.

OMEGA processes payments via Adyen.

All OMEGA watches are delivered with a 5-year warranty that covers the repair of any material or manufacturing defects. Please refer to the operating instructions for specific information about the warranty conditions and restrictions.

Every OMEGA watch is warrantied for a period of sixty (60) months. It covers material and manufacturing defects existing at the time of delivery. During the warranty period and by presenting the valid warranty certificate, you will have the right to have any defect repaired free of charge. This includes the repair or replacement of any spare parts and/or rectifying any faults as identified by our Customer Service. In the event that repairs are unable to restore the normal conditions of use of your OMEGA watch, OMEGA guarantees its replacement by an OMEGA watch of identical or similar characteristics. The warranty does not cover normal wear and tear or damage caused by accidents or negligence. The warranty is rendered void if work is carried out on the watch by persons who are not authorised to do so by OMEGA.

OMEGA is proud to include the Swiss Made mark on all of its watches. This simple wording guarantees a standard of quality established over many centuries and is a world-renowned symbol of excellence.

Since 1993, the Seamaster Professional Diver 300M has enjoyed a legendary following. Today’s modern collection has embraced that famous ocean heritage and updated it with OMEGA’s best innovation and design.

This 42 mm model is crafted from stainless steel and includes a black ceramic bezel with a white enamel diving scale. The dial is polished white ceramic and features laser-engraved waves and Seamaster highlighted in red.

The polished, blackened skeleton hour and minute hands are filled with white Super-LumiNova. The seconds hand features a varnished red tip.

The watch is presented on an intergrated black rubber strap and is driven by the OMEGA Master Chronometer Calibre 8800, which can be seen through the sapphire-crystal on the wave-edged caseback.

Reference
210.32.42.20.04.001
Between lugs
20 mm
Lug‑to‑lug
49.90 mm
Thickness
13.56 mm
Case diameter
42 mm
Case
Steel
Dial color
White
Crystal
Domed scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides
Water resistance
30 bar (300 metres / 1000 feet)
Total product weight (approx.)
109 g
Caliber
Omega 8800
Movement type
Self winding
Power reserve
55 hours
Strap color
Black
Strap type
Rubber strap
Strap surface
Rubber
Strap underside
Rubber
Buckle type
Pin buckle
Buckle material
Stainless steel

Key materials

  • Material - Stainless Steel

    Stainless Steel

  • Material - Ceramic

    Ceramic

  • Material - Sapphire Crystal

    Sapphire Crystal

Stainless Steel

Stainless steel is certainly the most conventional of watchmaking materials for outer craftsmanship, and offers beauty, strength and affordability. OMEGA uses 316L stainless steel. Known for its corrosion-resistance and high lustre after polishing, this material is often the ideal choice for watches in both daily-use and high-stress situations such as diving and adventure.

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, 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.

A new look for your watch

Your watch and strap should go together perfectly, but that doesn't mean you can't experiment with different combinations. Why not mix things up and see what happens? You may discover a look that's as individual as you are.

The advantages
of this watch

Inside this timepiece are the revolutionary components that guarantee the highest standards of performance. From the Co-Axial escapement for long-lasting precision, to the silicon balance spring for superior anti-magnetism, OMEGA has conquered every challenge that matters.

Movement Calibre OMEGA 8800

Calibre 8800

Self-winding movement with 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. Rhodium plated finish with Geneva waves in arabesque.

  • Self winding
  • 55 hours Power reserve
Calibre 8800

Diver 300MMain Collection

Learn more

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