To verify the authenticity of a luxury watch, always check for official documentation, such as a certificate of authenticity and a valid serial number. Additionally, purchase from reputable and authorized dealers or get the watch examined by a certified reseller for professional verification.

A luxury watch should typically be serviced every 3 to 5 years, depending on the manufacturer's recommendations and the watch's age, type, and wear conditions. Regular servicing ensures optimal performance and longevity of the timepiece.

The best way to care for and maintain a luxury watch includes regular cleaning with a soft cloth, avoiding exposure to extreme temperatures and chemicals, keeping it away from magnets, ensuring its water resistance, and winding mechanical watches regularly. Additionally, store it in a proper watch box or case when not in use to protect it from dust and scratches. Regular professional servicing is also crucial to maintain its functionality and appearance.