Andreas Strehler Lune Exacte

Andreas Strehler's Lune Exacte is a manually wound in-house caliber introduced in 2015. The movement houses a moon phase complication that, according to the manufacturer, maintains accuracy for approximately 2 million years, requiring no correction for 122 years under standard lunar cycle calculations. Strehler, a independent watchmaker based in Switzerland, produces the caliber in limited quantities for his own timepieces. The Lune Exacte remains in production.