A Rare Collectible: A. Lange & Söhne Platinum Perpetual Calendar Discover one of the most exclusive timepieces on the market—an exceptional A. Lange & Söhne Perpetual Calendar in platinum, accompanied by its original special winding box and papers. This pre-owned masterpiece, with 2004 papers, is in excellent condition, showcasing only light signs of wear—a testament to its careful ownership. Combining timeless craftsmanship with legendary precision, this is the only piece currently available in the market with box and papers.
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