Speedmaster Reduced TPD & Winder Settings | Swiss Watch Store

Wondering how to programme your watch winder for the Omega Speedmaster Reduced? You are in the right place. This model carries reference 3510.50. It is powered by the Calibre 3220 movement. Below are the correct TPD and rotation-direction figures for this model, so your watch is always ready to wear.

TPD and Winding Direction

The correct setting for the Speedmaster Reduced is 650 turns per day, bidirectional: 650 turns per day with the rotor turning in both directions.

Turns per day (TPD)	650
Rotation direction	Bidirectional
Movement	Calibre 3220

Why the Correct Setting Matters

Too few turns and the Speedmaster Reduced stops between wears; the right figure keeps the mainspring in its sweet spot, where the movement runs most consistently. And there is no risk in experimenting: a modern automatic cannot be overwound on a winder, because the mainspring's slipping bridle releases excess tension. Getting the setting right is about convenience and accuracy, never about avoiding damage.

Choosing a Watch Winder for the Speedmaster Reduced

The key feature to shop for is programmability: independent TPD and direction controls that cover 650 TPD bidirectional. Single-watch winders are ideal if the Speedmaster Reduced flies solo; multi-watch winders make sense the moment you own two or more automatics. Our watch winder collection covers both.

Speedmaster Reduced Winder FAQs

What's the correct TPD setting for the Speedmaster Reduced?

The Speedmaster Reduced is specified at 650 turns per day. Most programmable winders offer this as a standard preset.

Which winding direction should I use?

Bidirectional — the winder should rotate in both clockwise and anticlockwise directions.

Can I use any watch winder for my Speedmaster Reduced?

Yes — provided it's programmable. Verify the winder offers 650 turns per day with bidirectional rotation before buying; fixed-setting winders may not match.