Is automatic or quartz better?

It depends on your priorities. Quartz is more accurate, drifting only seconds a month, and needs nothing but a battery. An automatic offers a mechanical heart, a sweeping seconds hand and traditional feel, in exchange for running 20 to 40 seconds a day off and periodic servicing.

How often does an automatic watch need servicing?

Most brands and watchmakers recommend a full service every three to five years for automatic movements, as lubricants age and accuracy slips. Quartz only needs a battery change, typically every one to five years, and rarely requires a full overhaul unless something fails.

What happens if I don't wear my automatic daily?

An automatic stores energy in the mainspring for as long as its power reserve lasts, usually 40 to 80 hours. After that it stops. You can restart it by hand-winding a few turns of the crown, or keep it running continuously on a watch winder if you prefer.

Is Spring Drive quartz or mechanical?

Spring Drive is a hybrid. It draws power from a mechanical mainspring but regulates its rate with an electromagnetic system rather than a traditional escapement. The result combines quartz-level accuracy, a true mechanical heart and a smooth glide-motion seconds hand in one movement.

Why are mechanical watches more expensive than quartz?

Mechanical movements use hundreds of tiny parts that must be assembled and regulated by hand, and finishing plus COSC or Master Chronometer certification adds cost. Quartz is mass-produced with fewer parts. The price reflects craftsmanship, materials and brand more than raw timekeeping accuracy.

Movement: Automatic, Manual & Quartz Watch Guide

A movement, also called a calibre, is the engine inside the case that counts time, and it sorts every watch into three families: manual-wind mechanical, automatic mechanical, and quartz. Mechanical movements store energy in a coiled mainspring and release it in regulated pulses through a balance wheel, which is why the seconds hand sweeps smoothly. Quartz runs on a battery that makes a quartz crystal vibrate 32,768 times per second, and its seconds hand ticks once per second. The manual-wind movement is the oldest type, wound by hand through the crown; the automatic winds itself from a weighted rotor that spins as your wrist moves.

Real examples bring the differences into focus. Rolex's in-house calibre 3235 delivers a 70-hour power reserve and Superlative Chronometer accuracy of -2/+2 seconds a day, and a steel Submariner traded roughly £7,000 to £12,000 in 2025. Omega's Co-Axial calibre 8800 is a METAS-certified Master Chronometer that shrugs off 15,000 gauss. Grand Seiko's Spring Drive 9R65 swaps the traditional escapement for an electromagnetic regulator, and the Snowflake SBGA211 sits around £5,500. At the entry end, the Tissot Powermatic 80 reworks the ETA 2824 to an 80-hour reserve and starts near £410.

Choosing the right movement is really about your priorities. Quartz is the most accurate and lowest-maintenance option, drifting only a few seconds a month, asking for nothing but the occasional battery, and it accounts for the large majority of watches sold worldwide. An automatic gives you a mechanical heart without daily winding if you wear it regularly, though it can run 20 to 40 seconds a day off and wants a service every three to five years. Manual-wind suits traditionalists who enjoy thin cases and the small daily ritual of winding. Common workhorses like the Sellita SW200 run around 12 to 30 seconds a day.

Put simply, if you want precision and forget-about-it upkeep, quartz sits in the right place; if you want a mechanical soul with everyday ease, go automatic; for the purest, most tactile experience, manual-wind. Hybrids like Spring Drive blur that line, marrying quartz-grade accuracy to a mechanical heart and proving these three families are not always tidy boxes.

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