Seiko King Seiko TPD & Winder Settings | Aevitas

If you own a Seiko King Seiko (SPB365, Calibre 6R55), 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 Calibre 6R55
Recommended Winder
Single Watch Winder Carbon Fibre Finish - Aevitas

Single Watch Winder Carbon Fibre Finish - Aevitas

£239.00
Free UK delivery • 3 year warranty
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Why These Settings Matter

Setting your winder to 650 TPD bidirectional matches the Calibre 6R55's winding requirements. Getting the TPD right keeps your King Seiko running accurately and ready to wear — and it looks professional when your winder settings match the manufacturer's specification.

For Larger Collections
Premium Automatic 4 Watch Winder with Touch Screen by Aevitas
Premium Automatic 4 Watch Winder with Touch Screen by Aevitas
£854.00
Free UK delivery • 3 year warranty
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