We (my father, uncle and me) did it on a rep yachtmaster after my mother died. She want me to order the watches, and have it engraved at a jewelry shop so we had a nice watch and a piece to remember her. And I wear it a lot , so your wife have a nice memory too,I think. Sorry no pics of it.
he has more AP dials
but I like this also
http://cgi.ebay.com/AUDEMARS-PIGUET-STICK-BLUE-DIAL-TACHYMETER-RING-WATCH-/270691711031?pt=Wristwatches&hash=item3f067bb837
even with tachymeterring