Hi Graham
I just sent you a PM, asking form some advice ;-)
I started watches after selleing of my camera collection (Leica screw and M) some years back. But really started some 10-11 years ago when I lived in Australia. Here I bought my first Rolex GMT Pepsi and a AP Royal Oak. From there it has only been costly - AND a lot of fun!
BR Hans
P.S. Impressive collection you have. But I believe a write on your ´64 collection or some interesting parts from your collection would be of great interest ;-)
P.P.S I actually inherited 7 Omegas and a Zenith. Unfortunately I had to give away 2 Omega Seamaster, gold version to my ex-wife when we split up.... But okay, my 2 kids (or probaly my son) will inherit these at the end.