MASTOP Men and Women Automatic Watch Gold Silver Stainless Steel Dress Couple Watches for Her and His Set of 2 …, Silver Black

• Luminous hands and figure (need to absorb light energy storage),ultra-precise Japanese automatic movement; no battery needed, timepiece is powered by the natural movement of your arm.
• Material and Features:Durable full steel case and Butterfly Clasp provide you comfortable wearing experience.High quality electroplated case,Do Not Fade.High hardness Sapphire Glass can effectively prevent wear.
• Couples watch gift set - Set of two matching His & Hers fine wristwatches
• Unique design- fashion and modern collocations. Quality deluxe shining hand-inlaid rhinestones bling bling luxury style.Never out of date, suitable for different occasions
• GIFT IDEA: Well Packaged in gift watch box,best choice as a gift for wedding,anniversary,birthday,Valentine‘s Day,Christmas and other meaningful days

Case measurements Specification For Men Case Diameter: 4cm Case Thickness: 1.2cm Band Width: 2cm-Band Length:22cm For Women Case Diameter: 2.7cm Case Thickness: 1.1cm Band Width: 1.4cm Band Length:18cm - 100% New with tag and high quality; What can I do when the watch stop? Fully winding up spring need be turn the crown clockwise 40-50 rounds to start the watch and give it some reserve power， Self-winding automatic movement watch needs to wear every day (for about 8 to 12 hours a day)， The Automatic Wrist Watch is wound by the motion of the wearer's arm，that is wound by wrist morements thanks to the rotor， this device winds the watch's mainspring automatically using the natural motions of the wrist, with a rotating-weight mechanism. If an automatic watch is not worn for a day or two, Or the natural movement of the wrist is very small,it will wind down and need to be Supplementary winding by hand to get it started again,turning a Crown winding attached to a ratchet which twists the mainspring tighter,Energy is stored in the mainspring manually by winding it up. and when the crown is pulled out a short distance allow the hands to be turned to set the watch. We have first-class after-sales service, please rest assured purchase, please contact us immediately if there is any quality problem, We will reply you within 24hours ,and provide a satisfactory solution.