Omega Seamaster 300M (older, pre-2018) Watch Winder Settings: TPD & Winding Direction

If you own a Omega Seamaster 300M (older, pre-2018) (2531.80.00, Calibre 1120), here are the correct watch winder settings to keep it running accurately without overwinding.

Recommended Winder Settings

Setting Value
Turns per day (TPD) 800
Winding direction bidirectional
Movement
Recommended Winder
Single Watch Winder Carbon Fibre Finish

Single Watch Winder Carbon Fibre Finish - Aevitas

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

Most Seamaster 300M (older, pre-2018) references run best at around 800 TPD bidirectional, but settings can vary by reference — check your specific Calibre 1120 specifications to be sure.

All Aevitas winders offer programmable TPD settings from 650 to 1,850, so you can dial in exactly 800 for your Seamaster 300M (older, pre-2018).

For Larger Collections
8 Watch Winder Carbon Fibre
8 Watch Winder - Premium Carbon Fibre Finish
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Free UK delivery • 3 year warranty
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