Vintage gold plated pocket watch with 15 jewels - not working &untested because its missing the winder at the top
Front says - unbreakable -  non magnetic and swiss made
Back (goldplating very worn on outside. Inside is still looking good and has Gold filled G
Warranted 10 yrs   MB    M&J  6 on it 
The inside mechanism has Swiss made    15 jewels   A  R  with FS underneath
The top hook has PB on it
Please see photos