{"reference": {"slug": "parmigiani-fleurier-600215", "brand": "Parmigiani Fleurier", "ref": "600215", "model": "Kalpa Tonda Hemisphere", "case_material": "Stainless Steel", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/parmigiani-fleurier-600215", "description": "The Parmigiani Fleurier Kalpa Tonda Hemisphere, reference PFC231-0000100-B33002 (often identified by the 600215 case series), was introduced around 2010 and is currently discontinued. Collectors value this reference for the Calibre PF337, an in-house automatic movement featuring a dual-time complication where both time zones are independently adjustable to the minute, accommodating non-standard offsets. The 42mm stainless steel case features the brand’s signature teardrop lugs and a sapphire caseback. The dial is distinguished by its grained texture, dual day/night indicators, and a small seconds subdial. On the secondary market, this model typically trades between $8,000 and $12,000 depending on condition and the presence of the original steel bracelet or alligator strap. A notable production detail is that the movement was the first GMT caliber developed entirely by the manufacture, and the \"Hemisphere\" won the Travel Time category at the 2010 Grand Prix d’Horlogerie de Genève."}, "listing_stats": {"count": 0, "median": 0, "low": 0, "high": 0}, "listings": [], "auction_lots": [{"slug": "parmigiani-fleurier-600215-01-2021", "brand": "Parmigiani Fleurier", "reference": "600215.01", "model": "Kalpa Tonda Hemisphere", "case_material": "Stainless Steel", "hammer_usd": 8946, "year_sold": 2021, "venue": "Bonhams Sydney", "lot_summary": "An 18k rose gold automatic calendar wristwatch with dual-timezone indication, featuring a silvered dial with guilloché engraving.", "source_url": "https://www.bonhams.com/auctions/26859/lot/22/", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/parmigiani-fleurier-600215-01-2021"}]}