Movement: * Mechanical manually-wound Jaeger-LeCoultre Calibre 945, plate and bridges in non-coated nickel-silver, crafted, assembled and decorated by hand * Balance frequency: 28,800 vibrations per hour * Power reserve: 43 hours * Parts: 527 * Jewels: 49 * Thickness 12.62 mm * Diameter 34.70 mm * Escapement: silicon Functions: * hours, minutes * rotating flying tourbillon and sky chart * minute repeater with cathedral crystal gongs * zodiac, month and 24 hours indicator * trébuchet hammers

