L096.1

The orbital moon-phase display features a star-adorned celestial disc, a lunar disc beneath it, and a central earth disc, with the balance representing the sun. The moon orbits the earth counter-clockwise in just over 29.5 days, with a planetary wheel train ensuring precision that requires only one day of adjustment every 1058 years. The central earth disc completes a daily 360-degree rotation, indicating day and night, while a peripheral 24-hour scale serves as a reference for the northern hemisphere. Calibre L096.1 uses a constant-force escapement to regulate the twin mainspring barrel's energy, maintaining accuracy over the 14-day power reserve by releasing consistent torque every ten seconds. A circumferential ring at the 6-o'clock position indicates when the movement requires winding.