Most visitors online was 1660 , on 12 Dec 2020
Yes hairspring is a complete mess, dial not secured to movement, missing/broken screws on ratchet wheel and hands wrong size, second hand missing,Hi,
It is a big "Goliath" regulator from the end of the 19th and beginning of the 20th century. The case is made of argentan (alloy of nickel and copper or zinc) punch Japy in Beaucourt if I distinguish well, in the movement the dial keys are missing and the spiral is very deteriorated and for the dial, no comment.
What is the diameter of this pocket watch ?