Definitions:
MODEL, DESCRIPTION | MOVEMENT / CALIBER | WINDING DIRECTION | TURNS PER DAY (TPD) |
---|---|---|---|
Gent Mechanical: M101 | SW200 | Both | 650-800 |
Gent Mechanical: M102 | SW200 | Both | 650-800 |
Gent Mechanical: M103 Chronograph | Valjoux 7750 | CW | 800 |
Gent Mechanical: M104 Power Reserve | ETA 2897 | Both | 650 |
Gent Mechanical: M105 | SW200 | Both | 650-800 |
Gent Mechanical: M106 Day Date Power Reserve | Soprod 9060 | Both | 650 |
Gent Mechanical: M107 Chronograph | Valjoux 7750 | CW | 800 |
Gent Mechanical: M108 Origin | SW200 | Both | 650-800 |
Gent Mechanical: M109 Open Heart | SW200 | Both | 650-800 |
Gent Mechanical: M113 Open Heart | SW200 | Both | 650-800 |
Gent Mechanical: M114 Open Heart | SW200 | Both | 650-800 |
Gyroplan | ETA 2824-2 | Both | 650 |
Lady Mechanical: M111 | SW200 | Both | 650-800 |
Malton 160 3 Hand Auto, Date | SW200 | Both | 650-800 |
Malton 160 3 Hand Power Reserve | ETA 2897 | Both | 650 |
Malton 160 Cushion Chronograph | Valjoux 7750 | CW | 800 |
Malton 160 Regulator, Date | DD 14070 | – | – |
Rectangulaire | ETA 2000 | CW | 650-800 |
If you could not find your watch model (or caliber) in this table, you may determine your MARVIN 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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