Greetings fellow collectors, I had a question about the Sinn 556 that I was hoping could be answered here. I've been eyeing the Sinn 556I for quite a while now and while it is the cheapest Sinn available according to watchbuys.com, it doesn't really seem like a cheap watch in any way. It actually looks like a pretty great value but I always see the 556 available for sale used. Watch recon always shows at least 1 or 2 556s available for sale used. My question is why do you think this is? It seems strange to me that so many people would want to part with a watch like that. Is my judgement being clouded by watch lust?