8Patek Philippe, 1939 Platinum World Time – $4 million

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We will probably see Patek Philippe several times, as he is not only famous today for his watches, he was famous almost as soon as he began in the middle of the 19th century. While at first glance does not seem like an overly complex clock, Platinum had 41 cities, regions and countries on a rotating crown. The finish of Platinum was added only for quality and price.