Definitions:
MODEL, DESCRIPTION | MOVEMENT / CALIBER | WINDING DIRECTION | TURNS PER DAY (TPD) |
---|---|---|---|
Astronic Chronometer: 0950 | Both | 500 | |
18K Chronograph: 0181 | Both | 500 | |
18K Chronometer Chronograph: 0192 | Both | 500 | |
18K Chronometer Chronograph: 0195 | Both | 500 | |
18K Power Reserve Chronometer: 0800 | Both | 500 | |
18K Retro Alarm Chronometer: 0850 | Both | 500 | |
Waldan World Time Chronometer | Both | 500 | |
Blue Dial Chronograph w/day, date, month, moon | Zenith El Primero 410 | Both | 650 |
Blue Dial Chronograph w/day & month | Valjoux 7751 | CW | 800 |
If you could not find your watch model (or caliber) in this table, you may determine your WALDAN INTERNATIONAL 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.
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