My first post on the forum, I clearly need to get more involved as I have a real passion for military watches, especially Longines!
I came across a watch which I hadn't seen before in my searches, caseback signed with R.N.T.F. and british military broad arrow. Google teaching leads me to R.N.T.F. standing for Royal Navy Torpedo Factory and one watch which sold on eBay in 2014 (not the same as mine) http://www.ebay.ie/itm/TUDOR-ROYAL-R...-/151245290205 other than this there isn't a whole lot of information I can find regarding these watches.
Does anyone have any input or experience with R.N.T.F. watches?
Many thanks in advance,