For the average office worker, professional advice suggests that little to no cleaning is required. However, if you sweat heavily or are frequently exposed to dirty environments during your daily routine, you can rinse the watch once a month using fresh water and a mild cleaning solution. Immediate cleaning is essential after exposure to seawater or swimming pool water. Before doing so, however, ensure your watch is water-resistant and the crown is securely locked; avoid using water that is too hot, and always wipe the watch dry with a clean cloth after cleaning. Please exercise caution when cleaning watches with leather straps.