{"product_id":"rolex-cosmograph-daytona-patrizzi-dial","title":"Rolex Cosmograph Daytona “Patrizzi” Dial","description":"\u003cp\u003eAmong pre-ceramic Daytonas, the reference 16520 holds a defining place: the first automatic Cosmograph Daytona and the bridge between two eras, pairing Rolex’s sport chronograph identity with the extensively reworked Zenith El Primero-based caliber 4030. This 1996 example, W-serial, is distinguished by the celebrated “Patrizzi” dial configuration—an evolution that has become one of the most studied and sought-after variants in modern Rolex collecting.\u003c\/p\u003e\u003cp\u003eThe “Patrizzi” effect refers to the natural oxidation of the protective lacquer (“zappon”) applied during the 1990s, which over time can cause the chronograph sub-dials to warm from their original tone into shades ranging from beige to deep brown. First documented and named after auctioneer Osvaldo Patrizzi, what began as an incidental production outcome is now prized for its unmistakable character and the fact that no two dials age identically, making each watch visually unique while remaining firmly within the 16520’s historical framework.\u003c\/p\u003e\u003cp\u003eDemand for well-preserved 16520 “Patrizzi” examples has remained consistently strong in the collector market, with tropicalized sub-dial pieces typically positioned above standard dials of the same reference due to rarity, recognition, and the sustained global appetite for Zenith-era Daytonas. Offered as a complete set with its accompanying accessories, this watch presents the combination collectors and investment-aware buyers tend to prioritize: iconic reference, documented variant, coherent period-correct configuration, and strong liquidity within the vintage-sport segment.\u003c\/p\u003e","brand":"Collecto Archive","offers":[{"title":"Default Title","offer_id":54126866792788,"sku":"3733","price":38500.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/9083\/7588\/files\/file-1772533486375-id20946_5.png?v=1775557680","url":"https:\/\/collectoarchive.com\/products\/rolex-cosmograph-daytona-patrizzi-dial","provider":"Collecto Archive","version":"1.0","type":"link"}