Hi everyone, This is my first post but I'm writing a masters thesis on 1940's wristwatches so I think I'll be spending quite a bit of time on here. Now to my question. I recently received a 1942 wristwatch engraved with V.W.G and a seven digit number(1795257). After a bit of digging I found out that this seven digit number probably was a service number from someone within the Royal Artillery. I still haven't really figured out what the V.W.G stands for but I think it might stand for Validation Working Group. Am I on the right track and if so what would the V.W.G be doing? Thanks!