Omega Seamaster De Ville gold plated manual wind watch

Classically stylish Omega watch with gold plated case and a simple dial. Crystal and dial are in really neat condition. Case has traces of age and use and there is an engraving on the back. Crown is original. Leather strap has only been used a few times. Service history is unknown, but the watch works and it is running approximately +- 20 seconds per day.