Hi Gordon,My name is***** am a verified expert and will be working with you today. Can you post a photo of this?
To perform what you require will need me to get help from my daughter ( I am no good with computers) so may take a day or so before I see her.
May take a day or so for me to send picture as I will need my daughter to help me.
Unable to access movement as there are two tiny screws which would need specialised instruments to open.
I do not have good magnification of the inscriptions on the back of the watch when it is open but I can make out four hallmarks - a crown,a number 12. a letter f ? and a shield?. There is the number 2034 just below the hallmarks and further down an engraved ***** *****ke a B on its side without the straight line. Above the top hallmark there are some very faint marks which could be x x - 7.And there are further similarly fine markings just below the numbers 03 of the 2034.
Sorry that is about all I can decipher.