HM Perpetual Moon
Case material
Red gold
Bracelet strap
Leather
Buckle
Pin buckle
Water resistance
30 m
Size
ø 42 mm
Thickness
11.43 mm
Movement
Manual-winding mechanical
Power reserve: 90 h, 21600 vph
Power reserve: 90 h, 21600 vph
Functions
Hours, Minutes, Moon phases
Reference
1GLAR.I01A
Collection
Royal Collection
Price excl. VAT
27’560 CHF
Description
The HM Perpetual Moon is inspired by the timepieces created in the early part of John Arnold's life, and pays tribute to the watches he produced for King George III. The HM Perpetual Moon offers one of the most accurate moon phase with only one day's deviation every 122 years, it has also a unique easy-to-set feature thanks to the ingenious addition of a second moon indication installed at the back of the movement.