Trésor De Ville Yellow gold Master Chronometer 435.53.40.21.10.001

Characterised by its thin and elegant case, the Trésor 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 polished 40 mm 18K yellow gold case, which is presented on a green leather strap. The domed green dial includes a Small Seconds display at 6H, along with hands and domed indexes in 18K yellow gold. Inside, this De Ville Trésor is powered by the OMEGA Co-Axial Master Chronometer Calibre 8927 and is certified at the industry’s highest standard of precision, chronometric performance and magnetic resistance.

Source: Omega website, last updated Mar 2026