Watch care and water resistance: what to know before wearing

A sporty-looking watch is not necessarily suitable for swimming. Before exposing your watch to water, confirm its actual rating and operating instructions. The information must apply to the version you bought. The words “water resistant” alone do not establish which activities are suitable.

Appearance is not a water-resistance test

A diving bezel or screw-down crown does not by itself establish immersion capability. The genuine model's specifications also do not automatically apply to a replica inspired by it. If a product has no clear rating, ask us before exposing it to water. Avoid operating pushers or the crown while the watch is wet.

A simple after-wear routine

Use a clean, soft, dry cloth to remove surface moisture and dust. Avoid abrasive materials and strong cleaning agents. Leather, metal and rubber straps require different care. Do not immerse a watch for cleaning unless the instructions for that particular model permit it.

Store it thoughtfully

• Keep it dry and separate from objects that could scratch the case or crystal.
• Avoid impacts, excessive heat and sharp temperature changes.
• Keep mechanical watches away from strong magnetic sources; request a check if performance changes noticeably.
• If condensation appears beneath the crystal, contact service promptly instead of trying to dry the movement yourself.

When should you contact us?

For operating advice, strap care or a fault assessment, send the model reference, a clear photograph and a description of what you noticed. Which Watch's 10-year watch warranty follows the stated coverage terms. Good everyday care supports comfortable use, but never replaces model-specific instructions.

General reference: Seiko's strap-care guidance. This educational source does not establish the specification or warranty of a particular product sold here.