TIME100 Battery Operated Arm Sports Easy to For Junior High School Couple Watch for Black Men's Watch, Watch, Waterproof, Watch, Watch, Stylish, Read,

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.

[About clocks that synchronize time via radio waves] The function of clocks that synchronize time via radio waves only works in the Japanese area. Please be careful. ✱【Daily Life Waterproof】3BAR waterproof, please do not press the button underwater. If the waterproof ring is damaged, please refrain from using steam or hot water. ✱【Packaging】Watch storage case gift packaging makes it the perfect gift for your family and friends. ✱ [Materials/Dimensions] ✷ Material ✷ Case: Alloy plating ✷ Belt: Silicon ✷ Windshield: Tempered crystal glass ✷ Case back: Stainless steel ✷ Bezel: Alloy plating ✷ Dial: Metal ✷ Buckle: Square steel. ✹Dimensions✹Case diameter: 43mm✹Case thickness: 13.1mm✹Windshield: 34mm✹Belt length: 73/120mm✹Belt width: Max 22mm/Min 20mm✹Overall weight: 102g. ✱ [Applicable occasions] The overall color scheme is calm, so it can be used in situations such as going out for a while, playing, playing sports, etc. ✱【Quality Assurance】Warranty period: 2 years. We will do our best to provide services that satisfy our customers. If you have any questions or concerns, please contact us. We will respond within 24 hours. "Quality Assurance Explanation": Time100 has participated in the Swiss Basel Exhibition for three consecutive years. It is a famous brand with quality guarantee. The products we sell come with a 30-day free replacement guarantee and a two-year warranty period from the date of purchase. Please feel free to purchase. "Notes": 1.This watch is a mechanical watch with a built-in rotor that rotates using the normal arm action.When using it for the first time, the mainspring must be wound up tightly in order to transmit stable driving force to the mechanical parts. .Enough power to drive the watch during the process of wearing the watch. In order to guarantee this, a certain amount of arm work is required.If the arm does not work well, there will not be enough power to drive the clock, and time errors are likely to occur.The clock will stop or lag. In order to prevent errors and to transmit stable driving force to the mechanical parts, please use it for at least 8 hours a day. If there is any error, please wind up the mainspring. How to wind the mainspring: Turn the mainspring approximately 15 degrees clockwise without pulling it out of the crown. 2. When approaching magnetic products with strong magnetism such as televisions, computers, microwave ovens, etc., it may run faster.If you do not use it normally, it is better to leave it far away from magnetic products. 3.Waterproofing: The watch is waterproof to the extent that it can withstand sweat in daily life, water droplets when washing your face, and rain showers.It cannot be worn in hot water or in the bathroom.The rubber gasket of the watch is easily heated and deteriorates. Because the water vapor molecules at that location are relatively small and can easily enter the inside of the case, there is a high possibility of damaging internal mechanical components. 4. Adjustment for both hands: Pull out the crown and turn it counterclockwise. The time will be rewound to 12:00 on the small dial on the left. And continue rewinding. You will notice that the pointer for both local times is stuck and you can adjust the pointer according to the time difference. time, then flip the clock counterclockwise back to 10:00. If the time is correct, proceed clockwise. You can see that the time is synchronized between the two locations.