{"product_id":"pre-owned-iwc-big-pilots-watch-perpetual-calendar-iw503608","title":"Pre-Owned Big Pilot's Watch Perpetual Calendar (IW503608)","description":"\u003cp\u003eThe IWC Big Pilot's Watch Perpetual Calendar IW503608 commands attention with its striking racing green sunray-brushed dial housed in a 46.2mm stainless steel case. This mechanical timepiece balances iconic aviation heritage with a perpetual calendar movement that automatically accounts for different month lengths and leap years until the year 2100.\u003c\/p\u003e\n\u003cul dir=\"ltr\" data-tight=\"true\" class=\"tight\"\u003e\n\u003cli\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eRacing Green Dial\u003c\/strong\u003e: \u003cmeta charset=\"utf-8\"\u003eGreen sunray-brushed dial with Arabic numerals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003ePerpetual Calendar \u0026amp; Double Moon Phase\u003c\/strong\u003e: Perpetual calendar tracks date, day, month, and four-digit year with double moon phase displaying the lunar cycles for the Northern\/Southern hemispheres.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eAutomatic Movement\u003c\/strong\u003e: Highly efficient self-winding caliber 52615 movement \u003cmeta charset=\"utf-8\"\u003ewith a 168-hour power reserve (7-days) via dual barrels.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eMatching Rubber Strap\u003c\/strong\u003e: Comfortable green rubber strap with integrated rivets secured by the IWC steel folding clasp.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eFull Set\u003c\/strong\u003e: Accompanied by the original IWC watch box, instruction booklet and warranty card dated April 2026.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNear-Mint Condition\u003c\/strong\u003e: Movement running within IWC specifications with case\/strap in near-mint condition (9.5\/10).\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IWC Schaffhausen","offers":[{"title":"Default Title","offer_id":50244279926977,"sku":"IW503608-1","price":24900.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0599\/5318\/4961\/files\/iwc-schaffhausen-pre-owned-big-pilots-watch-perpetual-calendar-iw503608-8544977.jpg?v=1779231858","url":"https:\/\/greenleafcrosby.com\/products\/pre-owned-iwc-big-pilots-watch-perpetual-calendar-iw503608","provider":"Greenleaf \u0026 Crosby","version":"1.0","type":"link"}