Perpetuelle

Perpetuelle Lune

Moonphase, perpetual calendar

A moonphase disc accurate to one day's drift every 122 years, paired with the full Quantième calendar train.

Price
$96,000
Caliber
Cal. 52-ML
Case
18k white gold
Diameter
40mm
Power reserve
48 hours
Edition
20 pieces/year
Introduced
2016
Perpetuelle Lune

Most moonphase discs drift a day every two and a half years and get reset at service without complaint. Ours don’t — the extra reduction gearing behind the disc costs more finishing time than the visible complication seems to justify, which is exactly the kind of decision this bench keeps making.

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