Tudor Was released in 1926 by none in addition to Hans Wilsdorf, founder of Rolex. Wilsdorf wanted to start a brand name that had the identical status for toughness and precision as Rolex—but was a lot more present-day in its outlook. Weiss Watches was Started in 2013 by Cameron Weiss, https://www.watchesworld.com/a-history-of-watch-reference-numbers/