Harry Winston



Biretrograde Biretrograde
Movement: Automatic, Girard-Perregaux 3106 with HW 300 module; retrograde dial train for seconds and day Functions: Hours, minutes, small second
  Order on request
Perpetual Calendar Timezone Perpetual Calendar Timezone
Movement: Automatic, basis Girard-Perregaux caliber 3306 Functions: Hours, minutes, central second; perpetual calendar with date, day, leap year,
  Order on request