With the Endeavour Perpetual Moon Concept model, H. Moser & Cie. pays remarkable homage to the lunar body. With two resolutely contemporary models, H. Moser & Cie. reinterprets the most poetic complication ever; showcasing the eye-catching moon in a large window at 6 o’clock, in all its splendour. The Endeavour Perpetual Moon Concept is one of the most precise moon phases available, with just one day’s deviation in every 1027 years.