{"query": "25990BC", "brand": null, "total": 1, "limit": 10, "matches": [{"slug": "audemars-piguet-25990bc", "brand": "Audemars Piguet", "ref": "25990BC", "model": "Royal Oak Grande Complication", "case_material": "18k White Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/audemars-piguet-25990bc", "description": "The Audemars Piguet Royal Oak Grande Complication reference 25990BC was introduced in the late 1990s and remained in production through the 2010s as a pinnacle of the brand’s technical catalog. This reference features a 44mm case crafted from 18k white gold, housing the self-winding caliber 2885. The movement integrates three traditional high complications: a minute repeater, a perpetual calendar with moon phase, and a split-seconds chronograph. Collectors value this reference for its complexity and the hand-finished nature of its 648 components. The dial typically features the signature Petite Tapisserie pattern with silvered sub-dials. On the secondary market, these timepieces generally command prices in the mid-to-high six-figure range, often between $450,000 and $700,000 depending on condition and provenance. A notable 2021 auction result at Phillips saw a white gold example achieve approximately $500,000, underscoring the sustained demand for these low-volume production pieces.", "score": 202}]}