TUDOR Tutorial #12: how to use the GMT function?

Learn how to use the GMT function TUDOR is a Swiss watchmaking brand that offers mechanical watches with sophisticated style, proven reliability and an unparalleled relationship between quality and price. TUDOR is a Swiss watchmaking brand that offers mechanical watches with sophisticated style, proven reliability and an unparalleled relationship between quality and price. The origins of TUDOR date back to 1926, when “The Tudor” was first registered as a brand on behalf of Hans Wilsdorf, founder of Rolex. In 1946, he founded the Montres Tudor SA company to produce watches that respect the traditional Rolex philosophy of quality at a more accessible price point.