{"product_id":"audemars-piguet-quantieme-perpetuel-automatique-octagonal-in-18k-yellow-gold-ref-25557ba-from-1980s","title":"Audemars Piguet Quantième Perpétuel Automatique Octagonal in 18k Yellow gold Ref. 25557BA From 1980S","description":"\u003ch2 data-start=\"0\" data-end=\"92\"\u003eAudemars Piguet Quantième Perpétuel Automatique Ref. 25557BA – 18k Yellow Gold (Early 1980s)\u003c\/h2\u003e\n\u003cp data-start=\"94\" data-end=\"305\"\u003eElegant and highly collectible Audemars Piguet perpetual calendar, crafted in 18k yellow gold and featuring a refined octagonal case—subtly echoing the Royal Oak design while remaining distinctly dress-oriented.\u003c\/p\u003e\n\u003cp data-start=\"307\" data-end=\"470\"\u003eThe 35 mm case is paired with a beautiful integrated beads-of-rice bracelet, appearing uncut and fitting up to approximately 18.5 cm, a rare and desirable feature.\u003c\/p\u003e\n\u003cp data-start=\"472\" data-end=\"676\"\u003eThe original champagne dial is in very good condition, displaying a full perpetual calendar with day, date, month, leap year, and moonphase—balanced, legible, and perfectly matched to the warm gold tones.\u003c\/p\u003e\n\u003cp data-start=\"678\" data-end=\"872\"\u003ePowered by the legendary ultra-thin Audemars Piguet Calibre 2120\/2800 automatic movement, fully serviced and running excellently—one of the most celebrated perpetual calendar calibres ever made.\u003c\/p\u003e\n\u003cp data-start=\"874\" data-end=\"952\"\u003eFitted with a sapphire crystal and retaining its original unsigned gold crown.\u003c\/p\u003e\n\u003cp data-start=\"954\" data-end=\"1288\"\u003eKey highlights:\u003cbr data-start=\"969\" data-end=\"972\"\u003e35 mm case in 18k yellow gold\u003cbr data-start=\"1001\" data-end=\"1004\"\u003eOctagonal bezel design\u003cbr data-start=\"1026\" data-end=\"1029\"\u003eOriginal champagne perpetual calendar dial\u003cbr data-start=\"1071\" data-end=\"1074\"\u003eDay, date, month, leap year \u0026amp; moonphase\u003cbr data-start=\"1113\" data-end=\"1116\"\u003eAP Cal. 2120\/2800 automatic (serviced)\u003cbr data-start=\"1154\" data-end=\"1157\"\u003eIntegrated beads-of-rice bracelet (~18.5 cm, uncut)\u003cbr data-start=\"1208\" data-end=\"1211\"\u003eSapphire crystal\u003cbr data-start=\"1227\" data-end=\"1230\"\u003eOriginal unsigned crown\u003cbr data-start=\"1253\" data-end=\"1256\"\u003eReference 25557BA, early 1980s\u003c\/p\u003e\n\u003cp data-start=\"1290\" data-end=\"1461\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eA rare and sophisticated Audemars Piguet, combining ultra-thin complication with elegant design—an exceptional piece from the golden era of mechanical watchmaking revival.\u003c\/p\u003e","brand":"Le Petit Suisse","offers":[{"title":"Default Title","offer_id":57317492621637,"sku":null,"price":39500.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/0199\/9173\/files\/AudemarsPiguetQPQuantiemePerpetuelAutomatiqueOctagonalRoyalOakCasestyle18kYellowGoldintegratedbeadsofriceBoRbraceletuncutRef25557BA-2767.jpg?v=1772882607","url":"https:\/\/www.lepetitsuissewatches.com\/products\/audemars-piguet-quantieme-perpetuel-automatique-octagonal-in-18k-yellow-gold-ref-25557ba-from-1980s","provider":"Le Petit Suisse","version":"1.0","type":"link"}