Vintage Omega ladies wristwatch with rectangular case, reference 511.162, powered by the reliable manual-wind Omega calibre 484 (17 jewels). Movement and case reference can be seen in the photos. Gold-plated case (as marked inside the caseback: plaqué or G 20 microns / plaqué or L 40 microns). Original dial with honest age-related patina and marks consistent with its vintage character. Acrylic crystal with light signs of wear. The watch is running at the time of cataloguing; Fitted with a new black leather strap and presented in an Omega-style presentation box (box not original to the watch). A charming and authentic vintage Omega, ideal as a collectible ladies piece or elegant jewellery watch.