{"product_id":"perpetual-moon-41-5-platinum-ltd-28-fern-green","title":"Perpetual Moon 41.5 Platinum LTD 28 fern-green","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eClear Skies, Captured in Platinum\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAt the crossroads of astronomical precision and refined Swiss craftsmanship, Arnold \u0026amp; Son unveils the Perpetual Moon 41.5 Platinum—a timepiece that transforms the moon-phase complication into a luminous composition of colour, depth, and celestial poetry.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHoused in a 41.5mm case crafted from Pt950 platinum, this limited edition of 28 pieces brings a distinctive freshness to the Perpetual Moon collection. The pale radiance of platinum, the cool intensity of Fern Green, and the midnight blue of the lunar sky create an original chromatic harmony—one that evokes the quiet brilliance of a moonlit night.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eAstronomical Precision: The A\u0026amp;S1512 Calibre\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAt the heart of the Perpetual Moon 41.5 Platinum beats the Calibre A\u0026amp;S1512, a hand-wound Manufacture movement entirely developed, manufactured, decorated, assembled, adjusted, and cased by Arnold \u0026amp; Son in La Chaux-de-Fonds. Conceived to track the lunar cycle with exceptional accuracy, this calibre reflects the Maison’s deep connection to astronomy and marine chronometry.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eOperating at a frequency of 3 Hz and offering a 90-hour power reserve, the A\u0026amp;S1512 calibre combines technical reliability with celestial refinement. On the caseback, a secondary moon-phase indicator allows the display to be adjusted quickly and precisely, reinforcing the watch’s role as both an elegant timepiece and a true astronomical instrument.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eA Moon of Mother-of-Pearl\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Perpetual Moon 41.5 Platinum is defined by its large white mother-of-pearl moon, realistically rendered with hand-painted shadows and enhanced with Super-LumiNova. Set against a grained sky with midnight-blue PVD treatment, the moon appears suspended in a deep celestial landscape, revealing a new luminous presence after dark.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe display follows the true duration of a complete lunar cycle: 29 days, 12 hours, 44 minutes, and 2.8 seconds. Thanks to Arnold \u0026amp; Son’s meticulous calculation, the moon phase would require only a one-day correction after 122 years, provided the watch remains regularly wound.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eA Fern Green Dial: Shimmer, Depth and Constellations\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe identity of the Perpetual Moon 41.5 Platinum is expressed through its Fern Green dial, animated by Arnold \u0026amp; Son’s “Stellar Rays” decor. Irregular engraved rays of varying depths and widths create a sophisticated shimmer, while layers of transparent lacquer accentuate the play of light and bring depth to the composition.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAround the moon, the Big Dipper and Cassiopeia constellations are hand-painted and coated with luminescent material. Chosen as references to John Arnold’s history as a maker of naval chronometers, these guiding stars recall the celestial points that have helped navigators orient themselves since time immemorial.\u003c\/span\u003e\u003c\/p\u003e","brand":"ARNOLD \u0026 SON","offers":[{"title":"Default Title","offer_id":57709507281279,"sku":"1GLBX.F01A.C285X","price":46300.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/9797\/8664\/files\/PerpetualMoon41.5PlatinumLTD28fern-green.webp?v=1780951771","url":"https:\/\/swissgallery.co.uk\/products\/perpetual-moon-41-5-platinum-ltd-28-fern-green","provider":"Swiss Gallery UK","version":"1.0","type":"link"}