{"product_id":"patek-philippe-ref-5550p-advanced-research","title":"Patek Philippe Ref. 5550P \"Advanced Research\"","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eThe pinnacle of Patek Philippe's Advanced Research programme. The 5550P unites a perpetual calendar with the complete Oscillomax trinity, Spiromax hairspring, Pulsomax escapement, and GyromaxSi balance wheel, all crafted from Silinvar, Patek's proprietary silicon-based material. Housed in a 37.2mm platinum case, this is watchmaking at the intersection of centuries-old tradition and twenty-first century precision engineering. Limited to just 300 pieces, produced in 2012, and presented here in unworn condition with its complete full set. A cornerstone piece for the collector who understands exactly what they're acquiring.\u003c\/p\u003e","brand":"Nicolas.Mauboussin","offers":[{"title":"Default Title","offer_id":56826540065092,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/1536\/6342\/files\/Captured_ecran2026-06-07a10.31.16.png?v=1780821121","url":"https:\/\/pires-mauboussin.com\/products\/patek-philippe-ref-5550p-advanced-research","provider":"Nicolas.Mauboussin","version":"1.0","type":"link"}