I'm considering a purchase but unfortunately have limited information and pictures. I would love to receive any feedback on the watch's age and if its genuine. Much thanks.
Genuine Omega, probably mid 1980s. Use the number inside the caseback to search for more information in the Omega Vintage Database.
quartz watches are very rarely valued by collectors so the resale prices are low, I would guess US$200 give or take. search the completed listings on ebay, looking only at those shown as sold, there are probably lots out there unsold with a BIN of $700.