Seiko Prospex Sumo TPD & Winder Settings | Aevitas

If you own a Seiko Prospex Sumo (SPB103, Seiko Calibre 6R35), 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 Seiko Calibre 6R35
Recommended Winder
2 Watch Winder with Extra Storage Wood Veneer Finish by Aevitas

2 Watch Winder with Extra Storage Wood Veneer Finish by Aevitas

Β£399.00
Free UK delivery β€’ 3 year warranty
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Why These Settings Matter

Setting your winder to 650–800 TPD bidirectional matches the Seiko Calibre 6R35's winding requirements. Getting the TPD right keeps your Prospex Sumo running accurately and ready to wear β€” and it looks professional when your winder settings match the manufacturer's specification.

For Larger Collections
8 Watch Winder Black Edition with Extra Storage Area by Aevitas
8 Watch Winder Black Edition with Extra Storage Area by Aevitas
Β£999.00
Free UK delivery β€’ 3 year warranty
Shop Now β†’

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