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Ralph Tech Watch Winder Settings (TPD)

Use this table to program your watch winder for Ralph Tech automatic watches — recommended turns per day (TPD) and winding direction for 1 models and calibres. Most Ralph Tech automatics wind at 650-800 TPD, direction: both directions.

If your exact model isn't listed, 650 TPD bi-directional is a safe setting for most modern automatics.

Watch winder settings for Ralph Tech — turns per day and direction
Model / description Winding direction Turns per day (TPD)
RALPH TECH Both directions 650-800

← All brands in the TPD database