Rolex SA, is a Swiss luxury watchmaker, and was co founded, in which year, by Hans Wilsdorf, a German watchmaker, and the founder of noted watch brands Rolex and Tudor?
Rolex:  Founded by Hans Wilsdorf and Alfred Davis in London, England in 1905 as Wilsdorf and Davis, Rolex moved its base of operations to Geneva, Switzerland in 1919. Hans Wilsdorf: Hans Wilsdorf (March 22, 1881 - July 6, 1960) was a German watchmaker, and the founder of noted watch brands Rolex and Tudor.
1905