Omega Seamaster Diver 300M

Sedna-Gold The exclusive 18 K red gold alloy Sedna-Gold has been used by OMEGA since 2012. Sedna T Gold possesses not only all the standard properties of other 18 K gold types but also high color fidelity and a long-lasting shine. Its unique composition contains copper and palladium (for color and stability). Stainless Steel OMEGA uses 316L stainless steel. This material is known for its corrosion resistance and its radiant shine after polishing. It is ideally suited for watches that are worn daily or under extreme conditions such as diving or adventures. Ceramic OMEGA has unparalleled expertise in the use of ceramic, a material that the brand has been using for over ten years. Ceramic allows for the production of particularly dense watch components with exceptional mechanical properties. Thanks to an attractive color spectrum and special properties, ceramic is among the most popular materials when selecting a timepiece: for example, it is twice as light as stainless steel, durable, particularly scratch-resistant, chemically neutral, hypoallergenic, and non-magnetic. Sapphire Glass To ensure that the fine details of a timepiece can be admired, OMEGA uses synthetic, anti-reflective sapphire glass with high scratch resistance. With a hardness of 9 on the Mohs scale (1 to 10), the resulting sapphire glass is nearly scratch-resistant and provides an unobstructed view of the timepiece at all times.