Arnold & Son - 1GLAR.I01A.C122A

HM Perpetual Moon

Brand: Arnold & Son
Family: Royal Collection
Reference: 1GLAR.I01A.C122A
Name: HM Perpetual Moon
Limited: No


Material: Red Gold
Glass: Sapphire
Back: Open
Shape: Round
Diameter: 42.00 mm
W/R: 30.00 m


Color: Beige
Indexes: Stick / Dot


The exceptional perpetual moonphase indication of this watch is a marvel in many ways. From the aesthetic side, the 29 mm moonphase disc, which runs from 10 to 2 o'clock on the dial, reveals one of the largest moons on the market - with a diameter of 11.2 mm for the moon alone. Additionally, this large moon is one of the most visually stunning recreations of the moon because it is a three-dimensional sculptured moon that was first hand-engraved and then duplicated for the series. The sculptured moon is then inserted into the disc.

The present version has an 18ct red gold case and a cream dial.


Arnold & Son caliber A&S1512 Exclusive Arnold & Son mechanical movement, hand-wound, big perpetual moon, 27 jewels, diameter 34 mm, thickness 5.35 mm, power reserve 80 h, 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 and Côtes de Genève rayonnantes, blued screws.

Brand:Arnold & Son
Diameter:34.00 mm
Reserve:80 h
Frequency:21600 bph
Time:Hours, Minutes

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