Recently my father gave me a vintage Helbros watch that needs to be cleaned/serviced/regulated. I have been looking for quite some time online for some information about this watch, or something close to it with little luck.
It's a 3 hand 17 jewel automatic. I opened the back and found it stated "seventeen jewel swiss made" & "Bidynator" on the rotor, from what I could gather online the movement was made by a company caled "Felsa". I have posted a pic below...my apologies for the poor picture, neither my camera or my lighting situation, are ideal for watch photography.
I would apperciate any more information I could get on the original Helbros company, and Felsa movements.
Thanks in advance!