{"product_id":"patek-philippe-annual-calendar-moonphase-as12704","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 —\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003ci\u003e\u003cspan style=\"font-weight: 400;\"\u003esimplify\u003c\/span\u003e\u003c\/i\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003cspan\u003e \u003c\/span\u003ethe 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 in collaboration with the bright engineering minds at the GSE. Five years later, Patek debuted the Reference 5035 which marked the world’s first-ever annual calendar movement and finally bridged the gap between a triple date function and the formidable\u003cspan\u003e \u003c\/span\u003e\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\u003eThis piece, a Reference 5146P-001, is housed in a beautifully proportioned 39mm platinum case with a sapphire crystal, signed crown, and a smooth polished bezel. It features a luminous sunburst grey 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\u003ePowered by Patek Philippe's Calibre 315 S IRM QA LU automatic winding movement, it comes fitted to a signed black alligator strap with a signed platinum deployant clasp and includes its complete factory goodies.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis piece packs \u003cspan\u003epedigree, refinement, function and outstanding craftsmanship that can only be expected on Patek Philippe.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAny old wristwatch can tell the time. Few truly \u003ci\u003edefine\u003c\/i\u003e it.\u003c\/span\u003e\u003c\/p\u003e","brand":"Patek Philippe","offers":[{"title":"Default Title","offer_id":44179309887575,"sku":"40931123","price":47500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0809\/1255\/files\/AS12704_40931123_PATEKPHILIPPE_ANNUALCALENDAR_5146P-00_--5.jpg?v=1788138787","url":"https:\/\/www.analogshift.com\/products\/patek-philippe-annual-calendar-moonphase-as12704","provider":"Analog:Shift","version":"1.0","type":"link"}