Technical specificationsCaseFunctions: hours, minutes, seconds on the tourbillon, power reserve, second time-zone with indication of hours and minutes, day/night indicator and cities disc
Diameter: 48 mm
Material: 18K red or white gold
Strap: full leather alligator
Buckle: 18-carat red or white gold pin buckle
MovementType: hand-wound tourbillon
Frequency: 21,600 vibrations / hour
Power reserve: 7 days
Tourbillon: 1 minute