Sorry don't post often and struggling with the process...did not realise had sent was attempting to add images...not sure if both caliber were attached if indeed any....clearly require some practice Full question was : Which would be considered most desirable ....Cal 39 circular movement in Karee ca

You are most kind Bill.

Pursuant to circa 10³ attempts mediocrity prevails:... First time out of box since a return to GO circa 2011...now back in box...perhaps my horology & photography mojo needs a kick start? Have not been a contributor since around 2000 save a comment a few months ago and it is with sincere optimism I

Thank you for your most gracious and knowledgeable reply, I note the generosity established by 146 the Purists remains...Bravo!

Gentlemen I have for various reasons only recently visited again this site for many years & am delighted to see many familiar names. It was with interest I saw your post which sent me rummaging around many drawers to find my Geneva Dynamic which according to box & papers I bought in 1974, ....wound