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Lange & Söhne", "reference": "101.026", "model": "Lange 1 Steel", "case_material": "Stainless Steel", "hammer_usd": 143000, "year_sold": 2016, "venue": "Phillips Geneva", "lot_summary": "A legendary rarity in the Lange catalog, as the brand almost exclusively uses precious metals. Only a small number of steel Lange 1s were produced, mostly for the Italian market.", "url": "https://mostexpensivewatches.net/auctions/a-lange-sohne-lange-1-steel"}, {"slug": "a-lange-s-hne-101-026-2013", "brand": "A. Lange & Söhne", "reference": "101.026", "model": "Lange 1", "case_material": "Stainless Steel", "hammer_usd": 154000, "year_sold": 2013, "venue": "Christie's Geneva", "lot_summary": "One of the extremely rare stainless steel Lange 1 models produced in the mid-1990s, featuring a silvered dial and blued steel hands.", "source_url": "https://www.christies.com/en/lot/lot-5681958", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/a-lange-s-hne-101-026-2013"}, {"slug": "a-lange-s-hne-101-026-2014", "brand": "A. Lange & Söhne", "reference": "101.026", "model": "Lange 1", "case_material": "Stainless Steel", "hammer_usd": 111000, "year_sold": 2014, "venue": "Christie's Geneva", "lot_summary": "Another example of the rare steel Lange 1, confirming the strong collector demand for early production non-precious metal pieces.", "source_url": "https://www.christies.com/en/lot/lot-5789648", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/a-lange-s-hne-101-026-2014"}]}