Max Bill Automatic Watch - 38mm - Brown

The automatic movement uses the kinetic energy generated by the wearer's motion. A rotor inside the watch spins with your movements, winding the mainspring which powers the watch.

Specific water resistance details should be checked from the product's official specifications. Generally, watches of this style are not designed for submersion and are best protected from water.

It is recommended to have a mechanical watch like this serviced every 3 to 5 years by a qualified watchmaker to maintain its accuracy and longevity.

Unless the watch explicitly states a high level of water resistance (e.g., 100m or more), it is not recommended to wear it while swimming or showering to prevent potential water damage.

The 38mm refers to the diameter of the watch case, measured from one side to the other, excluding the crown. This is a common and versatile size for men's watches.

If you wear the watch daily, your movement should keep it wound. If you don't wear it for a day or two, it may stop, and you can restart it by manual winding or wearing it.

The watch may have run out of power reserve. Wind the crown manually 30-40 times clockwise, or wear the watch regularly. Ensure the crown is fully pushed in after setting.

Ensure you are not setting the time between 9 PM and 3 AM, as this can interfere with the date-changing mechanism. Consult the manual for specific instructions on setting the date within the correct window.

Minor variations are normal for automatic watches. If the deviation is significant (more than 15-20 seconds per day), the watch may require servicing by a professional watchmaker.

Ensure you are using the correct tools for strap adjustments, such as a spring bar tool for changing straps or link removal tools for metal bracelets (if applicable). If unsure, seek professional assistance.