When you attach the product to your wrist, it is a self-assembling mechanism thanks to the rotor inside. The zapper of the product (The zapper used is 1st class) is automatically wrapped with the wrist movements of the user. The product does not need to be installed daily. All Functions are Activated. Our product, which has battery-free operation feature, has 3 atm waterproof. In the first installation, the CLOCK peak must be turned 4 turns CLOCKWISE (not in the opposite direction! ). In this way, you set the watch. In the original box , the gift package is sent with the warranty certificate and gift wristband. (If you want to request to print a note

It will be added if you send your note with your order number.)