Two watches can look almost identical and still be completely different inside. The movement decides how a watch keeps time, how it feels on the wrist and how you look after it. There are three main types.
Automatic (self-winding)
An automatic watch is mechanical: a spring stores energy and a series of gears releases it at a steady rate. A weighted rotor on the back spins as you move your wrist and winds the spring for you. Look through a display caseback and you can see it turning.
- Why people love them: the smooth, sweeping seconds hand, the craftsmanship, and no battery to replace.
- What to know: most run for roughly 40 hours or so once taken off the wrist, then stop and need winding and resetting. They are a little less accurate than quartz, and benefit from a service every few years.
Quartz
A quartz watch runs on a battery. The battery makes a tiny quartz crystal vibrate at a very precise frequency, which a circuit turns into one-second steps — the classic ticking seconds hand.
- Why people love them: excellent accuracy, low maintenance, and usually thinner and lighter. Grab it from the drawer and it is already on time.
- What to know: the battery needs replacing every couple of years. Change it promptly — an old battery can leak.
Hand-wind (manual)
The original mechanical watch: no rotor, so you wind it by turning the crown, usually once a day. Many classic dress watches and vintage pieces are hand-wound, and without a rotor they are often slimmer.
- Why people love them: a daily ritual, a thin case, and a direct link to watchmaking history.
- What to know: forget to wind it and it stops. Wind gently until you feel resistance — never force it.
And Eco-Drive / solar?
Citizen’s Eco-Drive and similar solar quartz watches charge from any light, so they rarely need a battery change. A great choice if you want quartz accuracy with even less maintenance.
So which should you choose?
| If you want… | Choose |
|---|---|
| Grab-and-go accuracy, lowest upkeep | Quartz or solar |
| Craftsmanship and a sweeping seconds hand | Automatic |
| A slim classic or a vintage piece | Hand-wind |
Not sure? Tell us how you plan to wear it and our team will point you to a few options.