We’ve all seen expensive watches before. They’re advertised by celebrities in high profile magazines and cost at least one arm and two legs (but hey, you still get a receipt). Think Tag Hauer, Breitling, Rolex and Omega, to name a few.

Well now there’s one more to add to that list, but it has an extra trick up its sleeve, so to speak.

The Jaeger-LeCoultre AMVOX2 Rapide Transponder isn’t like any watch you’ve seen before. Oh sure, it has exquisite time-telling ability encased in grade 5 titanium and satin-brushed 18-carat pink gold. It even has an hour, minute, and second hand. And numbers, it has them too.

Most importantly, though, the AMVOX2 Rapide Transponder has a built-in micro-transmitter for unlocking an Aston Martin DBS.

Yes, you read that right: this watch is also the key to a very expensive car.

And since the car costs just under half a million used, we’re thinking you won’t care too much that the Jaeger-LeCoultre AMVOX2 watch-key costs almost $40,000 locally.