Before you start.
- Confirm the watch is water-resistant to at least 50 m, and preferably 100 m, before washing it.
- Push in or screw down the crown. Do not press chronograph pushers while wet.
- If the watch has a leather strap, remove it or clean only the case with a damp cloth.
Cleaning a metal bracelet and case.
- Mix warm (not hot) water with a drop of mild dish soap.
- Dip a soft toothbrush and gently scrub the bracelet, paying attention to the gaps between links and around the clasp.
- Brush around the bezel edge and lugs, where dirt collects.
- Rinse briefly under the tap with fresh water.
- Dry with a microfibre cloth and leave it to air-dry fully before storing.
Straps.
- Leather: wipe with a dry or barely damp cloth; let it air-dry away from heat. A little leather conditioner occasionally keeps it supple.
- Rubber and FKM: wash with soap and water; they tolerate it well.
- Nylon and NATO: remove the strap and hand-wash, or machine-wash in a laundry bag; dry flat.
What to avoid.
- Solvents, bleach and abrasive cleaners, which can damage coatings and seals.
- Ultrasonic cleaners on the watch head; use them only on a bracelet removed from the case.
- Hot water, which stresses gaskets.
- Polishing cloths on brushed surfaces, which can leave shiny patches.
How often.
A quick wipe every week or two keeps skin oils and sweat from building up. A deeper bracelet clean every month or two is plenty, more often after the beach or the gym. Watch servicing guide.
A few good questions.
Can I wash my watch under the tap?
Only if it is water-resistant, the crown is pushed in or screwed down, and you use cool or warm (not hot) water. Never with a leather strap attached.
What is the best way to clean a watch bracelet?
Warm water, a drop of mild soap and a soft toothbrush, then rinse and dry with a microfibre cloth.
How do I clean a leather watch strap?
Wipe it with a dry or barely damp cloth and let it air-dry. Avoid soaking it.
How we write guides: we explain watchmaking from manufacturer documentation and published standards, and say plainly where numbers vary by brand or movement. Our approach.