Jays,
I bought two MIG clocks and put one in my '66 Alfa Gulia GT Sprint Veloce. It's a really nice 'period' addition for rally/race style interiors. They come in two types - one which illuminates when hit by infra red light, the other with ultra violet light. You can buy discreet IR & UV LED spotlights from many electronics suppliers if you want to go down that route.
I got them in factory wrapping from Fleabay for about GBP 30 each (including p&p to South Africa where I lived until last year).
