Watch Care Basics for the New Owner

Caring for a new watch comes down to four things: keep it within its water-resistance rating, wind or wear it if it’s mechanical, replace the battery promptly if it’s quartz, and wipe it down now and then. Whether you’re the new owner or writing a note for one, here’s the plain-English care guide.

Water: know the rating

Water resistance is stated in meters, but it doesn’t mean what it seems. As a practical guide: 30m survives rain and handwashing but not swimming; 50m is fine for a splash but not submersion; 100m handles swimming and showers; 200mis a genuine dive watch. Never operate the crown or buttons underwater, and have the seals checked every couple of years if it’s used in water.

If it’s mechanical (automatic or hand-wound)

• An automaticwinds from wrist motion; if it stops after a day or two off the wrist, just wind the crown 20–30 turns and reset the time.
• A hand-woundwatch needs winding once a day, gently, until you feel resistance — don’t force it past that.
• Mechanical watches benefit from a service every several years; they’re precision machines, not sealed appliances.

If it’s quartz or solar

• A quartzwatch needs a new battery every 1–3 years; replace it promptly, as a leaking dead battery can damage the movement.
• A solarwatch never needs a battery — just give it light now and then. If it stops after long storage in the dark, a few hours near a window revives it.

Everyday care

• Wipe the case and bracelet with a soft cloth to remove skin oils and dust.
• Keep it away from magnets, hard knocks, and extreme heat.
• Store it in its box or a soft pouch, not loose in a drawer with keys.

That’s genuinely all most watches need. For the movement basics behind this advice, see watch movements explained. Two specifics have a page of their own: the battery interval above is a rule of thumb rather than a specification, and how long a watch battery lasts sets out what the makers actually publish — while a band that leaves a mark rather than a smudge is usually a cleaning or fit problem rather than an allergy, which is where watches for sensitive skin starts.

The cleaning procedure, band by band

Everyday care above is the habit; the actual method depends entirely on what the band is made of, because the band is the part that gets dirty. Steel, mesh, resin and nylon take warm water and mild soap; leather must never be soaked; and nothing on a watch should ever meet alcohol, acetone or a home ultrasonic cleaner. Our guide to cleaning a watch has the table for all six band types, plus what is safe on a sapphire, mineral or acrylic crystal.

The most frequent version of the water question is simply whether the watch can be worn in the shower, and the answer is stricter than the rating implies: hot water and soap are both things the pressure test never included. Our showering guide has the answer rating by rating, including which bands rule it out whatever the case is rated.