{"product_id":"patek-philippe-cubitus-5840p-001-perpetual-calendar-moon-phases-platinum-blue-openworked-dial-2026","title":"Patek Philippe Cubitus 5840P-001 Perpetual Calendar Moon Phases Platinum Blue Openworked Dial (2026)","description":"\u003cp\u003eBuilt around a \u003cstrong\u003eperpetual calendar\u003c\/strong\u003e, \u003cstrong\u003ePatek Philippe Cubitus 5840P-001 Perpetual Calendar Moon Phases Platinum Blue Openworked Dial (2026)\u003c\/strong\u003e combines a \u003cstrong\u003e45mm platinum\u003c\/strong\u003e case, a \u003cstrong\u003esunburst blue openworked with a horizontal line pattern dial\u003c\/strong\u003e, and an \u003cstrong\u003eautomatic\u003c\/strong\u003e movement.\u003c\/p\u003e\u003cp\u003eThis structural dialogue between dial and movement is the design's defining achievement — the skeleton treatment is not decorative overlay but a genuine window into a movement engineered to be observed through the dial plane. The sunburst blue \u003cstrong\u003eopenworked\u003c\/strong\u003e dial is arranged with horizontally laser-cut strips revealing the square \u003cstrong\u003eskeletonized\u003c\/strong\u003e movement, with white gold applied baton hour markers, white gold rounded baton hands, snailed subsidiary counters for day, date, month and 24-hour indication by hands, and a high-definition metallized laser-engraved moon phase.\u003c\/p\u003e\u003cp\u003eThe square-form caliber 28-28 Q SQU was engineered specifically for the Cubitus case architecture, its 28.5×\u003cstrong\u003e28.5mm\u003c\/strong\u003e footprint matching the geometry of the openworked dial above it, so that the horizontal laser-cut strips of the blue sunburst dial align visually with the exposed bridges and mainplate beneath. The \u003cstrong\u003e45mm\u003c\/strong\u003e diagonal \u003cstrong\u003eplatinum\u003c\/strong\u003e case carries contrasting polished and satin surfaces, a screw-down crown, and a baguette-cut diamond at six o'clock.\u003c\/p\u003e\u003cp\u003eThe baguette-cut diamond at six o'clock and the rhodium-plated micro-rotor engraved with matching horizontal lines and a blue Calatrava cross confirm the depth of finishing investment.\u003c\/p\u003e\u003cp\u003eA navy blue composite fabric strap with cream stitching and platinum fold-over clasp completes the reference.\u003c\/p\u003e\u003cp\u003eDated 2026, this example is offered in new condition with its original box and original papers.\u003c\/p\u003e","brand":"Patek Philippe","offers":[{"title":"Default Title","offer_id":48658371543272,"sku":"P6515S","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/6023\/1144\/files\/patek-philippe-cubitus-5840p-001-perpetual-calendar-moon-phases-platinum-blue-openworked-dial-2026-patek-philippe-1232569949_02105b17-92f6-4655-a570-15c9c01b3c33.png?v=1781713531","url":"https:\/\/timetraders.com\/products\/patek-philippe-cubitus-5840p-001-perpetual-calendar-moon-phases-platinum-blue-openworked-dial-2026","provider":"TIME TRADERS","version":"1.0","type":"link"}