The hand winding mechnical wristwatch get the power by your hand winding. You should wind the watch by rotating the crown about 30 circles. You should not over wind it. When you feel you could not rotate it, you should stop rotating the crown quickly.
One full hand winding usually will let the watch work over 30 hours. The automatice mechnical wristwatch get the power by your movement.When you firstly use the watch, you should hand wind the watch as the reserve energy. When you don't wear it for a long time, the watch will stop working. When you wear it, the watch will start working. The quartz wristwatch get the power by battery. One battery usually work for one or two years. And you could change the battery in your local store. You should put out your crown for seting time position, then you could reset it according to your local time.
You should put out your crown for seting date position, then you could reset it according to your local date. For example, if today it is 6th May, you could set the date on 5th May. Then you could set the date to 6th by adjusting the time. We also offer DHL and EMS. All the watch is just as the picture shown, we take pictures in kind.All items are checked and packed in good condition before dispatch. Return items must not be used or have any sign of abuse or intentional damage. When you return the watch to us, please kindly confirm the watch is new and never be used. Our worker will check the watch when they receive it. Once we received the message will be deal the problem for you. The item "Parnis Men's Military Watch Miyota Automatic Hollow Out Dial Sapphire Wristwatch" is in sale since Friday, July 27, 2018. This item is in the category "Jewelry & Watches\Watches, Parts & Accessories\Wristwatches". The seller is "attract_watch" and is located in Hong Kong.
This item can be shipped worldwide.