KS Mens Luxury Faux Tourbillion Moon Phase Automatic Mechanical Leather Wrist Watch Designed by renowned German Watch Maker Mr. Ludwig van der Waals. He won numerous awards in many recognized creative design competitions around the world Precision Movement with the latest breakthrough "Kronen&Shne" Patented Mechanical Technology. Small second hand is integrated to sub dial, 24 hours display Moonphase function shows day/night Please note this is a MECHANICAL WATCH which will stop working if you are not moving for a long time. Please wind up the watch before EVERY USAGE, and keep the watch away from magnets to ensure the watch keeps working. For detail instructions of the watch, you can access our Kronen & Shne official website to download. If any questions, dont hesitate to contact us. You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!