Great collection! I feel we have the same vintage itch, am looking for that cs3111. If you are looking for moon phase, JLC has some beautiful vintage moon calendar.

I love it.

In Canada. My love for leather straps keep them on most of the year, other than summer. Then I switch to NATO or rubber. Bracelet is reserved for the times I dip into the water. I like my watches fairly light on the wrist.

Hmm does he by chance deal with tri-compax / chronographs as well?

Wow! I was so tempted to get polerouter at a great price recently but I decided against it... Because of my two UG watches. Getting someone to service was tough, finding parts even tougher. Maybe someday...

Never seen/heard of it before - great find though! What's going on with the bezel?

Underestimating the complexity around servicing vintage watches. I love vintage watches from the 50s/60s. I bought 3 or 4 of them over a stretch of 2 years or so. And found out that even when they came from trusted sellers and had been "serviced" prior, inevitably would fail in some ways. The costs can be a quite a shock, parts might not be around anymore, and you really need to find a watchmaker that you can trust and knows their way around old vintage watches. Now it feels like I will always have a second thought when grabbing them from my watchbox....