Watch Winder TPD Finder – Turns Per Day & Direction
Search brand or movement. Tap a result for TPD range and direction.
TPD finder
How to use
- Start at the suggested TPD
- Wait 48 hours off-wrist
- If it stops, raise TPD a little
- Use rotate + rest programs when available
Modern automatics slip at full wind — still use sensible TPD, not max forever.
Educational starting points, not factory certificates for every reference.
Frequently Asked Questions
What is TPD? Turns per day on the winder.
CW or CCW? Depends on movement; bidirectional is the safe generic mode.