It surprises me (and disappoints) how many watches that would be immaculate otherwise if it wasn't for nibbles on the rear of lugs due to strap changes, such a shame, why don't guys learn to change a strap/bracelet properly or nip the watch into an AD or watchmaker ?

One of the main things is being able to see what you are doing, I wear these clip on three times magnification glasses and find they really help my old eyes :)