Alienwork Automatic Watch Self-winding Skeleton Mechanical Metal black black
 
 
automatic movement (Daily using, temperature and shocking affect the accuracy of mechanical watches. Manually adjusted is necessarily and effectually to reduce the deviation.)
Elegant appearance: skeleton design, insight to the movement
Beautiful glass back of the watch for view of the movement
Mineral glass and luminous hands (The darker night becomes, the lighter luminous hands change)
Water resistant to 1 ATM, suitable for light spay, perspiration and light rain