FORSINING Men's Waterproof Automatic Sport Square Watch with Silicone Strap

AUTOMATIC Self Winding: Automatic movements mark the passage of time by a series of gear mechanisms, and are worked by the movement of your wrist as you wear it. It will stop if the watch stop moving for a long time, please turn the crown of watches by hand.Please keep the watch away from magnet to avoid making the watch stop working.（Daily use, magnetic field / temperature and impact will affect the accuracy of the watch, manual adjustment can reduce the deviation） LUMINOURS POINTER: The darker night becomes, you can see the luminours pointer in darkness when the watch absord enough night in the morning. WITHOUT BATTERY: Only need to wind the mechanical watch and it would keep working,don't worry about the battery is dead.NOTE that you should wind it every day. TRANSPARENT FLOWER MOVEMENT CARVING: Open Work Transparent Movement Design witth Unique Steel Mesh Band and Flower Royal Movement Golden Carving. BEST AFTER SERVICE:If you have any quality question about the watch,pls feel free to contact Forsining Watch,we would give all customers the most satisfied reply.