{"reference": {"slug": "f-p-journe-15", "brand": "F.P. Journe", "ref": "15", "model": "Tourbillon Souverain à Remontoire d'Egalité", "case_material": "Platinum", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/f-p-journe-15", "description": "The F.P. Journe Tourbillon Souverain à Remontoire d'Egalité (Reference TN) was produced between 2004 and 2018, succeeding the original T series. This platinum reference features the Calibre 1404, notable for transitioning from brass to 18k rose gold movement components. Collectors value this model for its combination of a one-minute tourbillon with a remontoire d'égalité constant force mechanism and a dead-beat seconds complication. The dial typically displays a power reserve indicator at 12 o'clock and a visible aperture for the remontoire at 6 o'clock. On the secondary market, these timepieces generally command prices in the mid-to-high six-figure range, often between $350,000 and $600,000 depending on the dial configuration. A notable production variant is the \"Black Label\" edition, which was restricted to existing F.P. Journe owners and features a black lacquer dial, frequently achieving higher premiums at international auctions."}, "listing_stats": {"count": 0, "median": 0, "low": 0, "high": 0}, "listings": [], "auction_lots": [{"slug": "f-p-journe-15-93-2024", "brand": "F.P. Journe", "reference": "15/93", "model": "Tourbillon Souverain à Remontoire d'Egalité", "case_material": "Platinum", "hammer_usd": 8357441, "year_sold": 2024, "venue": "Phillips Geneva", "lot_summary": "The second wristwatch ever made by François-Paul Journe and the first ever sold to a client; it set a world record for any F.P. Journe and any independent watchmaker at auction.", "source_url": "https://www.phillips.com/detail/fp-journe/CH080524/14", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/f-p-journe-15-93-2024"}]}