The HM Perpetual Moon, with one of the biggest moonphase apertures on the market, rightfully joins the Arnold & Son Royal Collection. The Royal Collection is inspired by the timepieces created in the early part of John Arnold's life, and pay tribute to the watches he produced for King George III and members of the royal court. The timepieces in the Royal Collection demonstrate the brand's prowess in traditional watchmaking and classical decorative arts.
hours, minutes, big perpetual moon, diameter disc: 29 mm, diameter moon: 11.2 mm, second moonphase indication on the back for setting purposes
Exclusive Arnold & Son mechanical movement, hand-wound, big perpetual moon, 27 jewels, diameter 34 mm, thickness 5.35 mm, power reserve 90h, two barrels, 21'600 vibrations/h. Movement decoration: nickel-silver movement, rhodium treated with Haute Horlogerie finishing: manually chamfered bridges with polished edges, fine circular graining andCôtes de Genève rayonnantes, blued screws with polished and chamfered edges
18-carat red gold, diameter 42 mm, cambered sapphire with anti-reflective coating on both sides, case back see-through sapphire
Cream dial with a ttranslucent blue lacquered guilloché moon disc with golden moon and stars; back dial: fine circular graining, rhodium treated, rendition of the 8 phases of the moon
hand-stitched black alligator leather