Become a master watchmaker and craft your own custom watch face – down to the finest details, using the TAG Heuer Studio. Select a horological watch type such as a 3-Hand, GMT or one, two or three counter Chronograph as a starting point. The rest is up to you. With over 4,000 combinations, the TAG Heuer Studio ensures that the Connected Modular 45 is truly something you can call your own.