On the suggestion of @Bill Sohne how about we have a thread on these under appreciated, Gerald Genta designed chronometers? I’ll kick things off! I picked up this 168.029 with a cal. 751 inside, out of an auction last year, took it to STS for a service, and some links, wore it a handful of times, and then needed funds to pay for boring things, so off it went to live with @Tiger8888. I kinda regretted this, but nerds must. This week I picked up this 168.017 from a couple of fuzzy eBay pictures. I called in to see Tony at STS today, and am pleased to report that it contained a dirty, if untouched cal. 564. It’s booked in for a full service, and gentle case refinish to bring it back to tip-top shape. So those are mine (for now) - let’s see what you’ve got ladies and gents!