What is Service and warranty?
Battery changes, servicing interval, authorised service centres.
Short answer
Grey-market watches may void the warranty.
Service and warranty when buying a wristwatch (quartz & automatic)
Battery changes, servicing interval, authorised service centres.
Why it matters: Automatics need a service every 5–7 years — check local cost before buying.
Look for: Grey-market watches may void the warranty.
Full Wristwatch (Quartz & Automatic) buying guide