WEST END WATCH CO. winding parameters

Definitions:

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

MODEL, DESCRIPTIONMOVEMENT / CALIBERWINDING DIRECTIONTURNS PER DAY (TPD)
HéritageETA 2836Both650
Prima Day Date Automatic
Queen Anne: 6835ETA 2895-2Both650
Silk Road I: 8000ETA 2836-2Both650
Silk Road II: 8020ETA 2836-2Both650
Silk Road III: 8050ETA 2836-2Both650
Sowar 1916: 6832ETA 2895-2Both650
Sowar 2000ETA 2836Both650
Sowar Chronograph: 8080ETA 7750CW800
Trafalgar Square: 8060

If you could not find your watch model (or caliber) in this table, you may determine your WEST END WATCH CO. 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.