
The V/J 72-4 is quite a rare find these days and I was on the verge of cannibalizing an old Enicar Jet-Graph for spares - fortunately one turned up just in time :-)
Also the same movement in a Zodiac and Breitling of the late 60's.
UPDATE: 23rd June 2010 - Back from service @ TAG with shiny new bezel http://24heuer.blogspot.com/2010/06/2446c-gmt-back-from-tag-heuer-mixed.html