Definitions:
MODEL, DESCRIPTION | MOVEMENT / CALIBER | WINDING DIRECTION | TURNS PER DAY (TPD) |
---|---|---|---|
C1 All Black | ETA Valgranges | CW | 800 |
C1 Baguette Chronograph | ETA Valgranges | CW | 800 |
C1 Big Date | La Joux Perret 3532 or 3533 | Both | 650 |
C1 Bi-Retrograde | Cal C101 | – | – |
C1 Chronograph | ETA Valgranges | CW | 800 |
C1 Code | ETA Valgranges | CW | 800 |
C1 Full Set Chronograph | ETA Valgranges | CW | 800 |
C1 Heart 2 Heart Chronograph | ETA Valgranges | CW | 800 |
C1 Jewelry Valgranges | ETA Valgranges | CW | 800 |
C1 MecaTech | ETA Valgranges | CW | 800 |
C1 Night Race Edition Worldtimer | DD | Both | 650 |
C1 Radar | Both | 650 | |
C1 Retrograde | Soprod 9094 | Both | 650 |
C1 Retrograde Titanium | Soprod 9094 | Both | 650 |
C1 Seafarer | ETA Valgranges | CW | 800 |
C1 Vintage | ETA Valgranges | CW | 800 |
C1 Worldtimer | DD 201 | Both | 650 |
C1 Zest | ETA Valgranges | CW | 800 |
C2 Asphalt Black | Both | 650 | |
C2 Chrono | Both | 650 | |
C2 Graffity Grey | Both | 650 | |
Impresario Chronograph | Zenith "El Primero" | Both | 650 |
Impresario GMT | Zenith "Elite" 682 | Both | 650 |
Mariner | ETA 2892 | Both | 650 |
Mariner Bi-retrograde | La Joux-Perret 5820 | CW | 800 |
Saratoga Chrono Dual Time | La Joux-Perret 8286 | CW | 800 |
Soiree | ETA 2894 | Both | 650 |
If you could not find your watch model (or caliber) in this table, you may determine your CONCORD 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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