If you’re a fan of Doreamon, this is the ultimate tool to prevent missing one single show on TV: a watch! Besides telling you what time it is (quite a basic function for a watch, no?), it also has 64 or 128Mb of storage capacity. A small blue LED close to the 9 hour mark will indicate a data transfer when the watch is connected to a PC (or Mac). The device will cost more than 150 EUR in Japan.