*The watch has been evaluated at the brand’s authorized service center, professionally polished, and restored to working condition; however, the original alligator strap is missing and has been replaced with an aftermarket strap* Characterised by its thin and classic gold case, the Trésor line was first launched by OMEGA in 1949 and housed the legendary 30mm calibre. More than half a century later, the De Ville Trésor has been reintroduced, equipped with one of the most advanced mechanical movements the brand has ever unveiled. This model has a silvery opaline dial with a domed vintage "clous de Paris" structure and a date window at 6 o'clock. The 40 mm 18K gold case is presented on a brown Aftermarket brown strap & Aftermarket buckle. (original 18k buckle included) This De Ville Trésor is powered by the anti-magnetic OMEGA Master Co-Axial calibre 8511 - a unique manual winding movement.