{"product_id":"patek-philippe-annual-calendar-moonphase-as12432","title":"Patek Philippe Annual Calendar Moonphase","description":"\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eIn 1991, the soon-to-be graduates at the Geneva School of Engineering were presented with their final project prior to receiving their diploma — to \u003c\/span\u003e\u003ci\u003e\u003cspan style=\"font-weight: 400;\"\u003esimplify\u003c\/span\u003e\u003c\/i\u003e\u003cspan style=\"font-weight: 400;\"\u003e the perpetual calendar.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eAlthough the task was easier said than done, their work led to the inception of the annual calendar complication, patented by Patek Philippe in collaboration with the bright engineering minds at the GSE. Five years later, Patek debuted the Reference 5035, a watch powered by the world’s first-ever annual calendar movement and one that finally bridged the gap between a triple-date function and the formidable \u003c\/span\u003e\u003ci\u003e\u003cspan style=\"font-weight: 400;\"\u003equantième perpétuel\u003c\/span\u003e\u003c\/i\u003e\u003cspan style=\"font-weight: 400;\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eThis slightly later annual calendar, a Reference \u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003e5146\/1J-001\u003c\/span\u003e, is housed in a beautifully proportioned 39mm 18K yellow gold case with a sapphire crystal, signed crown, and a smooth, polished bezel. It features a luminous, white dial with applied indices, recessed subsidiary registers indicating day and month, a moonphase aperture and date window at 6 o'clock, and a matching luminous 'feuille' handset.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003ePowered by Patek Philippe's \u003cem\u003eCalibre \u003c\/em\u003e324 self-winding movement, it comes complete with an incredible 18K yellow gold bracelet that adds a reassuring heft to the beautiful piece. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis piece packs pedigree, elegance, function and outstanding craftsmanship — exactly what you'd expect from a Patek Philippe!\u003c\/p\u003e","brand":"Patek Philippe","offers":[{"title":"Default Title","offer_id":43954160238679,"sku":"40931059","price":59500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0809\/1255\/files\/AS12432_40931059_PATEKPHILIPPE_ANNUALCALENDARYG_5146-1J-001--5.jpg?v=1781868281","url":"https:\/\/www.analogshift.com\/products\/patek-philippe-annual-calendar-moonphase-as12432","provider":"Analog:Shift","version":"1.0","type":"link"}