REVUETHOMMEN started by manufacturing aviation instruments, including altimeters, barometers and tachometers. REVUETHOMMEN has reached the world leading level in this field. So far, REVUETHOMMEN's instruments are still widely used in Boeing, Airbus and Saab. Pilatus and Augusta, etc. Presidential Watch Factory REVUETHOMMEN was founded in 1853. In the early days, only REVUE had a single trademark. Under this group, there are factory logos, such as Marvin, VULCAIN and Phoenix Feniks, and the trademark was changed to REVUETHOMMEN about 20 years ago. Until 1999, only Vulcan &；; Manufactured exclusively by STUDIOSA. After 1998, due to the Asian and ruble crises, Vulcan Company was in financial difficulties. Since 1999, Vulcan has been looking for new investors to save the company crisis. But it was not realized until July 2000. VULCAIN filed for bankruptcy protection in July 2000, ending the trademark contract of Revue Thomas, and the trademark right of Revue Thomas returned to Revue Thomas Company in Vardenburg.