{"query": "25548BA", "brand": null, "total": 1, "limit": 10, "matches": [{"slug": "audemars-piguet-25548ba", "brand": "Audemars Piguet", "ref": "25548BA", "model": "Quantième Perpétuel (1990)", "case_material": "18k Yellow Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/audemars-piguet-25548ba", "description": "The Audemars Piguet Quantième Perpétuel reference 25548BA was produced between approximately 1982 and the early 1990s, representing a pivotal era for the brand’s ultra-thin complications. This 18k yellow gold model measures 36mm in diameter and is powered by the self-winding caliber 2120/2800, which is based on the Jaeger-LeCoultre 920 movement. Collectors value this reference for its historical significance in popularizing the perpetual calendar during the post-quartz crisis recovery and for its classic four-subdial layout without a leap year indicator. The case features a stepped bezel and short lugs, characteristic of the Quantième Perpétuel line's early design language. On the secondary market, this reference typically trades between $35,000 and $55,000 depending on condition and the presence of original paperwork. A notable production detail is that early examples often feature \"Audemars Piguet\" branding without the \"Automatic\" text on the dial, a variation sought by vintage enthusiasts.", "score": 202}]}