Hello, I wanted to show this watch I recently bought. I bought it as a gift, but it was refused because to small (31mm) But I found it really beautiful. My guess is, that this is a redialed Medicus CK 2175 from the 40th (Movement: 23.4SC). I'm right? Run's a little fast - was said different. But for an > 70 years old movement it's always fine. Thanks for looking P.S.: The photo from the movement is from the seller - I didn't open it.