Omega DeVille Tresor 435.

Characterized by its thin and elegant case, the Tresor line was first launched by Omega in 1949 and housed the legendary 30mm calibre.  More than half a century later, it continues to impress with one of today's most advanced mechanical movements. 

This model has a 40mm stainless steel case, which is presented on a black leather strap.  The domed opaline silvery dial includes a date window at 6 o'clock as well as hands and indexes in 18K white gold. 

Inside, the De Ville Tresor is powered by the Omega Co-Axial Master Chronometer Calibre 8910 and is certified at the industry's highest standard of precision, chronometetric performance and magnetic resistance.