The Aston Martin Limited Edition Watch by Jaeger LeCoultre is really making waves. The unique thing about it is that it also serves as a key to the 510 horsepower Aston Martin DBS, ie using the controls on the watch, you can unlock and start the engine of a 510 horsepower Aston Martin DBS. All very cool, but as Jason over at Professional Watches points out, you have to buy the car (circa $332,000) before you can buy the watch. Thinking about it, I suppose it makes sense. Not much point having the watch without the car to go along with it. How else would you be able to convince people of its special powers if you don’t have an Aston Martin DBS to demonstrate with?