LEONARD winding parameters

Definitions:

  • «CW» - Clockwise winding direction;
  • «CCW» - Counterclockwise winding direction;
  • «Both» - Combined mode (Clockwise + Counterclockwise);
  • «» - Undefined;

MODEL, DESCRIPTIONMOVEMENT / CALIBERWINDING DIRECTIONTURNS PER DAY (TPD)
Atom Chrono7750CW800
Atom Jumping HoursBoth650
Atom Lady Jumping HoursDD14440
Curve2824-2Both650
Screen2824-2Both650
Screen Chronograph7753CW800
Sphere2824-2Both650

If you could not find your watch model (or caliber) in this table, you may determine your LEONARD winding mode on a trial basis. You should select the combined winding mode (CW+CCW) and the minimal number of turns per day (TPD). Then place your watch into the winder and check after a few days how accurate your watch shows the time. If it runs behind, it is necessary to increase the number of TPD by one step.