Automatic vs Quartz: Which Watch Movement Suits You?

Quick answer: Choose a quartz watch if you want accuracy, low maintenance and a lower price. Choose an automatic watch if you value craftsmanship, a smooth sweeping seconds hand and a watch that never needs a battery. Many collectors own both: quartz for everyday convenience and automatic for the pleasure of wearing a little machine.

The movement, sometimes called the calibre, is the engine inside your watch. It decides how accurate your watch is, how much looking after it needs and even how the seconds hand moves. Understanding automatic vs quartz watches is one of the most useful things you can learn before you buy.

A quartz watch is powered by a battery that sends an electric current through a tiny quartz crystal. The crystal vibrates at a very precise frequency, and a circuit counts those vibrations and moves the hands once per second. Because the crystal is so stable, quartz watches are extremely accurate, typically within around 15 seconds a month.

There are popular variations too: solar quartz recharges from light, radio-controlled watches set themselves using a time signal, and kinetic or hybrid movements charge from your wrist's motion.

An automatic watch is a mechanical watch that winds itself. Inside is a weighted rotor that spins as you move your arm, winding a coiled mainspring. As the spring unwinds, it releases energy in tiny controlled steps through a balance wheel and escapement. There's no battery, just hundreds of precisely made parts working together.

Most automatics store between about 40 and 80 hours of energy, called the power reserve. Take the watch off for longer than that and it will stop, so you'll need to wind and reset it.

• Accuracy: quartz around ±15 seconds a month; automatic typically a few seconds per day.
• Power: quartz uses a battery or solar cell; automatic is powered by your movement.
• Maintenance: quartz needs a battery every two to five years; automatic needs a service every five to eight years.
• Seconds hand: quartz ticks once per second; automatic sweeps smoothly.
• Price: quartz is usually cheaper; automatic costs more for the same quality.
• Shock resistance: quartz is generally more robust; automatic is more sensitive to hard knocks and magnetism.
• Character: quartz is practical; automatic brings craftsmanship and appeal to enthusiasts.

Pros: excellent accuracy, low running costs, grab-and-go convenience, often thinner and lighter, and great value.

Cons: batteries need replacing (unless solar), the ticking seconds hand feels less refined to some people, and quartz watches usually hold less resale value.

Pros: no batteries, a beautiful sweeping seconds hand, visible craftsmanship through display case backs, and a watch that can last for generations with care.

Cons: less accurate than quartz, higher purchase and servicing costs, they stop if not worn, and they can be affected by strong magnets.

• You wear one watch every day: an automatic will stay wound and running.
• You rotate several watches: quartz or solar saves you resetting each one.
• You need precise timing: quartz or radio-controlled is the best choice.
• You're active or work with your hands: a tough quartz or solar watch handles knocks better.
• You love craftsmanship: an automatic offers the hands-on character enthusiasts love.
• You're buying a gift for a milestone: an automatic often feels more special. See my guide to choosing a milestone watch.

For quartz watches, replace the battery promptly once it dies, as an old battery can leak, and ask for the water-resistance seals to be checked. For automatics, keep them away from strong magnets such as speakers and laptop clasps, wind them gently if they've stopped, and have them serviced on the schedule your maker recommends. A watch winder is optional, not essential.

Not better, just different. Quartz is more accurate and practical, while automatic offers craftsmanship and character. The best choice depends on how you'll use it.

Typically two to five years, depending on the movement and features such as lights or alarms. Solar quartz watches can run for many years without a battery change.

Yes. Most makers recommend a service every five to eight years to clean, oil and adjust the movement and keep it accurate.

Most modern automatics can be hand-wound through the crown. Twenty to thirty gentle turns is usually enough to get it running.

If you're new to watches, a quality quartz or solar watch is a brilliant, stress-free start, and you can add an automatic later as your special piece. Whichever you choose, also think about where it's made (see Swiss vs Japanese watches) and how it will fit (see why size on paper can mislead you). Always check current prices and availability with your retailer before buying.