Frederique Constant Classics Carrée Moonphase - 30mm

To set the moonphase, first set the time. Then, using the crown in the appropriate position (refer to manual winding/setting instructions), advance the time until the moonphase indicator shows the correct lunar phase for the current date. It is often best to do this between 9 AM and 3 PM to avoid affecting the date change mechanism.

No, this is an automatic watch. It is powered by the natural movement of the wearer's wrist. If it stops, it can be manually wound using the crown.

The watch has a power reserve of up to 38 hours. This means if you take the watch off, it will continue to run for approximately 38 hours before stopping, provided it was fully wound.

No, the watch has a 30-meter water resistance rating, which is suitable for everyday wear and protection against splashes but not for swimming or diving.

It is generally recommended to have an automatic watch serviced every 3 to 5 years by a qualified watchmaker to ensure its optimal performance and longevity.

Yes, the leather strap is typically interchangeable with other straps of the same lug width. You can explore different styles if you wish to customize the look.

Manually wind the crown by turning it clockwise 30-40 times until resistance is felt. Ensure the watch is worn regularly to keep the automatic movement wound.

Automatic watches can have slight variations. If significantly inaccurate, ensure the watch is fully wound and worn consistently. If the issue persists, it may require a service from a qualified watchmaker.

Ensure the time is set correctly and the crown is fully pushed in. If the issue persists, the mechanism may require inspection by a watchmaker.

Ensure the strap is buckled correctly. For wear, consider cleaning the leather with appropriate products or replacement with a compatible strap of the same lug width.