NOA winding parameters

Definitions:

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

MODEL, DESCRIPTIONMOVEMENT / CALIBERWINDING DIRECTIONTURNS PER DAY (TPD)
Model 4.8 Scyllis: SC001, SC002, SC003NOA A2824Both650
Model 16.75 Lady: L001-L005NOA A2671Both650
Model 16.75 Lady Diamonds: LDB001-LDB004NOA A2671Both650
Model 16.75 Ltd. Edition: G2050 AUNOA A2051Both650
Model 16.75 Ltd. Edition : G2050 LD BBNOA A2671Both650
Model 16.75 Ltd. Edition: G2050 SNOA A2051Both650
Model 16.75 Ltd. Edition: G2050 SPGNOA A2051Both650
Model 16.75 Ltd. Edition: G2050 SPGHNOA A2051Both650
Model 16.75 Ltd. Edition : LDBB WNOA A2671Both650
Model 16.75 Ltd. Edition: MDBWNOA A2824Both650
Model 1675 Medium: M001-M003NOA A2824Both650
Model 1675 Medium Diamonds: MD001-MD002NOA A2824Both650
Model 16.75 Medium Ltd. Edition: G2050 AUNNOA A2051Both650
Model 16.75 Medium Ltd. Edition : G2050 MDBNOA A2824Both650

If you could not find your watch model (or caliber) in this table, you may determine your NOA 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.