This platinum watch is a real classic. It's self-winding and has a cool feature - the time zone display jumps instantly and syncs up with the date, day/night indicator, and city. Plus, the balance spring, lever, and escape wheel are made of silicon for extra durability. The gold dial is pretty special too, with a hand-engraved map of Europe and a cool "wave" design coated in lacquer. If you want to see the inner workings of this beauty, just flip it over and check out the sapphire case back.