Instructions for using the AILANG mechanical watch 1. just received the watch, the first use, need to turn clockwise 15-20 turns, as the initial power 2. keep in mind that your self-winding mechanical watch may stop at night or appear to run slowly. This does not indicate a malfunction or a defect in the watch. Indicates that There is not enough wrist action, kinetic energy, while wearing the watch 3. Use your watch at least 8 hours a day to maximize the energy reserve 4. If the watch is not used for a prolonged period of time, roll up again by moving the watch and force for 30 seconds to start the energy process 5. It is recommended to repeat steps 2-4 each night before removing the watch during the first week after purchase 6. Use your watch every day or every couple of days to adjust the exact time 7. Mechanical time of National standard error: around-60 + 60 (seconds / day) Description: -The stainless steel watch case and watch strap make the watch more durable. -The design of the skeleton sphere shows your fashion point of view. -Resistance to 5ATM water adapts to your daily needs. -The automatic mechanical winding movement allows you to wear the watch at any time. -Color may not appear exactly as in real life due to variations between computer monitors and Black Eye Color Difference. Specification: Diameter: 4.1 cm (1.614 inches) -Grosor: 1.1 cm -Length of the watch: 24.0 cm -Brade width: 2.0 cm (0.8 inches) -Movement: Self-winding Mechanics -Watch watch: stainless steel -Clock case: stainless steel -Resistant to water: 5 ATM, not suitable for swimming, support shower Graphite crucible mini gold furnace metal melting torch Specification: -1 mechanical watch -1 X AILANG cardboard gift box -1 X bracelet ( Select brown belt will give bracelet, Bracelet length: ?18cm) -1 X user's manual -1 X VIP ?one year warranty card) -1 X Watch steel belt adjuster (Choose a steel belt watch will be given) Reminder: 1. Remove all the films before putting them on. 2. Keep the watch away from the magnet to prevent the clock from working. 3. Finish the clock before each use. PLEASE NOTE: DELIVERY WITHIN 2-8 WEEKS AS MOST OF THE ITEMS ARE COMING FROM ABROAD. IF FOR ANY REASON I CANNOT SHIP TO YOUR LOCATION, I WILL CANCEL WITHIN 24 HOURS. PLEASE NOTE: DELIVERY WITHIN 2-8 WEEKS AS MOST OF THE ITEMS ARE COMING FROM ABROAD. IF FOR ANY REASON I CANNOT SHIP TO YOUR LOCATION, I WILL CANCEL WITHIN 24 HOURS.