Paris, London, New York, Basel: travelling from one time zone to another is a daily event for many businesspeople nowadays. GMT watches, which can show the time in two different time zones simultaneously, are designed to meet the complex needs of modern world travellers. Most of these timepieces rely on an extra subdial or an additional central hand to indicate the time in a second zone. GMT watches also make an impressive statement on the wrist thanks to their accentuated 24-hour hands and meticulously detailed bezels. Here is a selection of attractive newcomers from all areas of Baselworld.