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ROLEX, stainless steel chronograph wristwatch with brown dial; registeres and bracelet Circa 1969, sold for 464,500 CHF

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HENRI MAILLARDET, gold enamel, diamond, pearl, ruby, emerald and turquoise set automation caterpillar Circa 1820 'The Ethopian Caterpillar', sold for 404,500 CHF

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PATEK PHILLIPE, 18K yellow gold perpetual calendar chronograph wristwatch with moon-phases and registers 1976, sold for 350,500 CHF

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ILBERY, a pair of gold, enamel and hard stone centre seconds watch with split pearls and matching keys made for the Chinese market Circa 1800, sold for 266,500 CHF

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ROLEX, stainless steel chronograph wristwatch with registers and date Circa 1966, sold for 254,500 CHF

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PATEK PHILLIPE, 18K pink gold chronograph wristwatch with two-tone dial, register and tachometer 1955, sold for 242,500 CHF