BWC Swiss Watch Winder Settings (TPD)

Setting up a watch winder for your BWC Swiss automatic? This table lists the recommended turns per day (TPD) and winding direction for 33 BWC Swiss models and calibres. Most BWC Swiss 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.