Definitions:
MODEL, DESCRIPTION | MOVEMENT / CALIBER | WINDING DIRECTION | TURNS PER DAY (TPD) |
---|---|---|---|
Admiral | ETA 7750 | CW | 800 |
Big Date | Both | 650 | |
GMT | ETA 2893-2 | Both | 650 |
Humboldt | ETA 7750 | CW | 800 |
Kennedy | ETA 2824-2 | Both | 650 |
Magellan II | ETA 7750 | CW | 800 |
Master Diver | ETA 7750 | CW | 800 |
Nautica Diver | ETA 2824-2 | Both | 650 |
Nautica Seastar | Both | 650 | |
Power Reserve | Both | 650 | |
Privat Label | ETA 2893-2 | Both | 650 |
Serie B1 | ETA 2824-2 | Both | 650 |
Vasco da Gamma | Both | 650 |
If you could not find your watch model (or caliber) in this table, you may determine your BETHGE & SOEHNE 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.
Please complete your information below to login.