This innovative design combines the automatic caliber H1837 with a special module, making it possible to simultaneously display the moon phases of both the northern and southern hemispheres. Two movable small dials displaying the hours, minutes, and date complete one revolution within the case every 59 days, showing the phases of the moon on the back. The cardinal points are south at 12 o'clock and north at 6 o'clock. Two models are available with dials made of meteorite or aventurine, and the moon motif on both is made of mother-of-pearl. Limited editions of 100 pieces each worldwide.
"Arceaux L'Heure de la Lune"
Automatic winding (based on Cal. 1837).
28 stones.
28,800 vibrations per hour.
Power reserve approximately 50 hours.
18KWG (43mm diameter).
Water resistant to 3 atmospheres.
Alligator strap.
Domestic release scheduled for September 2019.
Limited to 100 pieces each worldwide.
320 million yen (excluding tax).
Automatic winding (based on Cal. 1837).
28 stones.
28,800 vibrations per hour.
Power reserve approximately 50 hours.
18KWG (43mm diameter).
Water resistant to 3 atmospheres.
Alligator strap.
Domestic release scheduled for September 2019.
Limited to 100 pieces each worldwide.
320 million yen (excluding tax).
Photographs by Joel Von Allmen
