Cuervo y Sobrinos Historiador Clasico luxury watch. From the brand resurrected from pre-Castro Cuba, the design hails from a time when Havana was in its full glory, the playground of the wealthy, the famous and infamous alike. Men such as Churchill, Einstein, Gable and Hemingway frequented the shop, patrons of the company's compelling combination of Latin design and Swiss engineering. This hand-wound watch is 40 mm round with a silver”Soleil” background dial, modern indices and a double curved sapphire crystal. The 17 ruby movement has a power reserve of 42 hours.