Sinn U50 Watch Winder Settings: TPD & Winding Direction

If you own a Sinn U50 (1050.010, Sellita SW300-1), here are the correct watch winder settings to keep it running accurately.

Recommended Winder Settings

Setting Value
Turns per day (TPD) 650
Winding direction bidirectional
Movement Sellita SW300-1
Recommended Winder
Single Watch Winder Carbon Fibre Finish

Single Watch Winder Carbon Fibre Finish - Aevitas

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Why These Settings Matter

Setting your winder to 650 TPD bidirectional matches the Sellita SW300-1's winding requirements. Getting the TPD right keeps your U50 running accurately and ready to wear — and it looks professional when your winder settings match the manufacturer's specification.

For Larger Collections
4 Watch Winder in Carbon Fibre
4 Watch Winder in Carbon Fibre – Luxury Storage
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