Omega Seamaster Aqua Terra Chronometer 2103 2303 2503 2603 2803 TPD & Winder Settings | Aevitas
Leave a Omega Seamaster Aqua Terra Chronometer 2103 2303 2503 2603 2803 off the wrist for a few days and it will wind down and stop. A winder set to 650 TPD, rotating in both directions, keeps it powered, accurate and ready to wear.
Recommended Winder Settings
| Setting |
Value |
| Turns per day (TPD) |
650 |
| Winding direction |
bidirectional |
| Movement |
|
Recommended Winder
£499.00
Free UK delivery • 3 year warranty
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Why These Settings Matter
The 650 TPD figure reflects how much energy this movement uses in a day and how efficiently its rotor converts motion into power. Match it and the Seamaster Aqua Terra Chronometer 2103 2303 2503 2603 2803 holds a healthy reserve indefinitely. Set the winder far lower and the reserve slowly drains until the watch stops.
Overshooting is not a hazard. A slipping bridle inside the barrel releases tension once the mainspring reaches full wind — a safeguard fitted to modern automatic movements — so an excessive TPD cannot damage the watch. At worst, the movement is exercised more than it needs to be.
Aevitas winders cover 650 to 1,850 TPD with clockwise, counter-clockwise and bidirectional modes, so the 650 TPD programme above is easy to set and easy to adjust.
← Back to the complete TPD settings database
More Omega Winder Settings
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