An excellent example of the Second-Series ref. 5516 with the leap-year indicator at 12 o'clock, sans the 48-month scale; the watch seen here is presently part of the Pygmalion Gallery's private collection (Image: Photo and watch, property of Pygmalion Gallery)

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Ref. 2499 in rose gold, third series (image: Phillips)

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Jaquet Droz Erotic Pocket Watch N°24 made for the Chinese market, circa 1790

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