N. B. YAEGER (NBY) winding parameters

Definitions:

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

MODEL, DESCRIPTIONMOVEMENT / CALIBERWINDING DIRECTIONTURNS PER DAY (TPD)
Charlie ChronoCW800
Charlie LongflightValjoux 7750CW800
Charlie Original Automatic ChronographValjoux 7750CW800
Charlie ShortflightValjoux 7750CW800
DeltaBoth650
Delta AreaETA 2824Both650
Delta Original Automatic WristwatchETA 2824Both650
Delta SectorETA 2824Both650
ILSBoth650
LimaBoth650
Lima 24hBoth650
Long FlightCW800
TangoBoth650
Tango GMTETA 2893Both650
Tendence Automatic WristwatchETA 2824-2Both650
Tendence ILS Automatic WristwatchETA 2824-2Both650
Tendence Turbulence Automatic WristwatchETA 2824-2Both650

If you could not find your watch model (or caliber) in this table, you may determine your N. B. YAEGER (NBY) 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.