VINTAGE LUCERNE SWISS MOVEMENT NECKLACE WATCH, EUC, Goldtone

Lucerne necklace watch, without neck chain. I set time and gently wound and it is working. I was afraid to over wind but it has been working perfectly for about 2 hours and 15 minutes so I am going to say, it is a working timepiece. This is very vintage with little white stones on BBC ack and goldtone filigree. Victorian design.