Longines Spirit Zulu Time TPD & Winder Settings | Aevitas

If you own a Longines Spirit Zulu Time (L3.812.4, Longines Calibre L844.4), here are the correct watch winder settings to keep it running accurately.

Recommended Winder Settings

Setting Value
Turns per day (TPD) 650–800
Winding direction bidirectional
Movement Longines Calibre L844.4
Recommended Winder
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Why These Settings Matter

Based on available data, 650–800 TPD bidirectional is the recommended starting point for the Longines Calibre L844.4. Sources conflict on direction; A31 family is bidirectional. Recommend 650 bidirectional. Getting the TPD right keeps your Spirit Zulu Time running accurately and ready to wear.

For Larger Collections

← Back to the complete TPD settings database

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