Learn
Plain-English answers to how automatic watches and winders actually work — the ownership questions people search for, answered without the jargon or the sales pitch.
You don’t need to understand a movement to enjoy a watch — but a little knowledge saves you money and stops you buying the wrong thing. These guides answer the ownership questions people actually search for, in plain English, with no jargon and no sales pitch: how an automatic keeps time with no battery, whether a winder is worth buying, and how many turns a day a watch actually needs.
Everything here is written to be checkable. Where we make a factual claim — an accuracy standard, how a mechanism works — we cite the maker or a published source, and where a figure isn’t published we say so rather than guessing. The guides also feed our buying pages: read the theory here, then let a roundup turn it into a shortlist.
Everything in Learn
Do Automatic Watches Need a Winder?
The honest answer: usually no. Here's exactly when a winder is worth it and when it isn't.
Is a Watch Winder Worth It?
What a winder does, the real arguments for and against, and who actually benefits from one.
How Automatic Watches Work
Rotor, mainspring, gear train, escapement — how a watch runs on your wrist with no battery, explained simply.
Watch Winder TPD Settings by Brand
Turns per day and direction explained, with a reference table of common movements and brands.
Where to start
If you’re new to mechanical watches, begin with how automatic watches work — it explains the rotor, mainspring and escapement in a couple of minutes and makes every spec table on the site easier to read. If you already own an automatic and you’re wondering about a winder, start with do automatic watches need a winder?The honest answer for most people is “not yet,” and it’s worth knowing why before you spend anything.
Ready to buy a winder anyway? The TPD settings guideis the reference you’ll come back to — turns per day and direction, with a table by movement and brand, so you can set a winder correctly instead of hoping a preset is close.