Team,
It's very rare to be lucky buying on a flea market but sometimes ... once on a decade, I hit the mark.
I got this watch as part of a two watch deal but my target was a Seamaster 300m black Bond.
Arriving at home, I tried to set this IWC and the winding crown was loose. Bad news.
I sent the two watches to my watchmaker and surprise!
The crown was fine and the watch was simply unmolested.
All original!
After a mandatory full maintenance, here is my IWC Yacht Club, that I able to date it as from 1971.
Let's see the pictures (Sorry for the darkness - the rain just don't stop here):
The bracelet is a Gay Frères and is dated from 1969. I will break my rule and keep this watch with the bracelet. Very comfortable.
In B&W:
The case back from inside. I need to go to my watchmaker to take a movement picture. The movement picture he sent was not up to a Purist eyes.

The movement is a IWC Calibre 8541 with date display and Pellaton bi-directional winding. Extra cool.
Should I start a small "rusty" collection?
Thanks for seeing.
Cheers,
Nilo