Which political leader wore a Rolex GMT Master?

Explanation

Rolex SA is Swiss watchmaking manufacturer, headquartered in Geneva. Rolex was first registered in 1908 and has produced high-quality, luxury wristwatches since then - about 2,000 watches are produced per day. Famous wearers of Rolex watches include Che Guevara, who wore a Rolex GMT Master and Sir Edmund Hillary who wore a Rolex Explorer when he reached the summit of Mount Everest in 1953. Rolex is also the official time keeper at Wimbledon and Australian Open.