DecriptionThe watch is equipped with stainless steel watch case, and PU wristband that is comfortable to wear. Besides, there are some attractive rhinestones inlaid on the watch bezel and dial. With precise movement and stylish design, it is a wonderful automatic mechanical wrist watch for male, especially for business men.Features- Color: White.- Material: Stainless Steel & PU.- Size: Dial diameter: 4.80CM; belt length: 24CM; belt width: 2.0CM.- Display and functions: Second, minute, hour, week and date.- Suitable and comfortable for most boys and men to wear.- and tourbillon automatic mechanical wrist watch.- Not suitable for swimming, diving, shower, etc.Use and Maintenance- The automatic mechanical watch need not to wind up when your are moving.- This mechanical watch needs to wind up every 12 hours when the watch is motionless.- Clockwise wind up the watch crown 15-20 times to set.- Should be manually wound every morning and evening.