Hi, i saw this advertisement for this vintage omega on Chrono24 and i'm contemplating to buy it. Photos are below. I did a movement check and the date checks out as the watch's listing. According to seller, lumes in the hands & glass were replaced. It is being sold for 700EUR. Its my first luxury watch & i was hoping if you guys would be able to share some thoughts: 1. if this would be a reasonable purchase 2. if its a genuine Omega Thanks in advance for the tips guys!