I'm looking to buy my first vintage watch and I'm looking for an Omega Constellation, preferably a stainless steel Pie Pan with arrow indicators. I've been mainly reading the forum, Desmond's blog and the Omega Enthusiast youtube channel. And I have been looking at eBay and Chrono24, it's interesting because with the tips/info gathered I was able to spot some bad redials and Frankenwatches. So far, I haven't found a watch that I like for a good price and reasonable condition (those over polishes ruin everything). I have, though, stumbled upon a Constellation that caught my attention for being NOS. The strange part is that it is reference 168.005 SP with a caliber 565 which, from what I've seen, was used in Seamasters and Geneves. Could this be an original one that came from Omega like this?