The quintessence of timeless elegance and a perfect emblem of Patek Philippe style, the Calatrava collection welcomes a new model in platinum, enhanced by the vintage touch of a sleek opaline rose-gilt dial. The polished, understated case features a smooth, beveled bezel, satin-finished flanks and slender lugs offering a smooth transition with the shiny chocolate brown alligator leather strap. The pace of time is set by manually wound 30-255 PS caliber, with a 65-hour power reserve and a stop-seconds function enabling time to be set to the exact second.