{"product_id":"iwc-big-pilot-watch-perpetual-proset-140-years-mercedes-benz-iw329603","title":"Big Pilot's Watch Perpetual ProSet 140 Years Mercedes-Benz (IW329603)","description":"\u003cp\u003e\u003cstrong\u003eSpecial Order at the IWC Schaffhausen Palm Beach Boutique\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"tel:5616702920\"\u003eCall to Speak with a Client Advisor (561)670-2920\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eThe IWC Big Pilot's Watch Perpetual Calendar ProSet 140 Years Mercedes-Benz IW329603 combines a 42mm stainless steel case with a black dial and solid gold appliqués, seamlessly bridging IWC's four-patent perpetual calendar breakthrough with 22 years of shared engineering heritage alongside Mercedes-Benz. Limited to just 140 pieces — one for every year of Mercedes-Benz's automotive history — the reference pays tribute to a partnership IWC CEO Chris Grainger-Herr has called \"a friendship, built on mutual respect and deep admiration.\"\u003c\/p\u003e\n\u003cul style=\"line-height: 1.8;\"\u003e\n\u003cli style=\"margin-bottom: 16px;\"\u003e\n\u003cstrong\u003ePerpetual Calendar ProSet:\u003c\/strong\u003e IWC's four-patent Perpetual Calendar ProSet advances every display — day, date, month, four-digit year, and moon phase — forward or backward from a single crown position, eliminating the pushers perpetual calendars have relied on for decades.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 16px;\"\u003e\n\u003cstrong\u003eDouble Moon® Phase Display:\u003c\/strong\u003e Tracking lunar phases for both the northern and southern hemispheres simultaneously, the display holds to within one day of accuracy for 1,040 years, its components produced using IWC's LIGA lithography process.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 16px;\"\u003e\n\u003cstrong\u003eCase \u0026amp; Strap:\u003c\/strong\u003e 42mm brushed and polished stainless steel case with a sapphire caseback engraved with Mercedes-Benz's original 1926 logo, fitted on a black rubber strap with IWC's tool-free EasX-CHANGE® system.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 16px;\"\u003e\n\u003cstrong\u003eBlack Dial:\u003c\/strong\u003e Black dial with solid gold appliqués and gold-plated hands, a white-printed minute track for legibility, and four subdials tracking the date, month, day of the week, and moon phase.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 16px;\"\u003e\n\u003cstrong\u003eAutomatic Movement:\u003c\/strong\u003e Powered by the self-winding IWC-manufactured Calibre 82665 with a nickel-phosphorus escapement, silicon hairspring, and bidirectional Pellaton winding delivering a 60-hour power reserve.\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IWC Schaffhausen","offers":[{"title":"Default Title","offer_id":50567085162689,"sku":"IW329603","price":41200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0599\/5318\/4961\/files\/iwc-schaffhausen-big-pilots-watch-perpetual-proset-140-years-mercedes-benz-iw329603-2711846.jpg?v=1788751989","url":"https:\/\/greenleafcrosby.com\/products\/iwc-big-pilot-watch-perpetual-proset-140-years-mercedes-benz-iw329603","provider":"Greenleaf \u0026 Crosby","version":"1.0","type":"link"}