This was my grandfather's watch & I unfortunately have no information on it; he was from Bedford, UK if that helps, but I don't know the origins of the watch. The case is 53mm wide & 65mm tall (not including the ring). The only markings I have seen on it are on the crown (a crown & '18' stamp) & on the inside of the back of the case ('F.T' , 'u' , '18' , '407') as shown in the pictures. Also behind the front face there appears to be a 'JJW' mark below what seems to be a half moon, then lower there is a mark that has partially faded as well as '18' & what I think is an image of a crown though it may not be. I've had a look online but I could not find many answers so any information at all would be really helpful.
Cheers for the help,