The watch is serial # 29899 . The inside back cover has written on it "CYLANDER ESCAPEMENT" "FOUR HOLES JEWELL"D". To the left of where the hands are set it is marked "Hands". The winding hole has a cuved arrow wiht two tails around it. Below it is maked "Vacheron" and "Geneva" in gothic script inside a fancy cartouche.
The back cover is Hallmarked with a lion passant for sterling silver, Gothic letter "G" that is the letter for Geneva, and what appears to be a leopard's head. In the center it is marked with the initials "VMJ" in an oval. It has an open face with silver dial and gold roman numerals.