Thomas Gref Watch Winder Settings (TPD)

Use this table to program your watch winder for Thomas Gref automatic watches — recommended turns per day (TPD) and winding direction for 6 models and calibres. Most Thomas Gref automatics wind at 650 TPD, direction: both directions.

If your exact model isn't listed, look for its movement/calibre instead — brands often share the same movement across many models. When in doubt, 650 TPD bi-directional is a safe setting for most modern automatics.