In true Arnold & Son tradition, the brand has released one of the most alluring and precise moonphase watches. 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.
Functions Hours, minutes, big perpetual moon Diameter disc: 29 mm, diameter moon: 11.2 mm, second moonphase indication on the back for setting purposes
Caliber A&S1512 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
Case Translucent blue lacquered guilloché, translucent blue lacquered guilloché moon disc with silvered moon and stars; back dial: fine circular graining, rhodium treated, rendition of the 8 phases of the moon
Dial Cream, translucent 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
Strap Hand-stitched brown or black alligator leather
