Retro Pocket Watches For Men Women Roman Numerals Case Mechanical Steampunk Pockets Fob Watch Gift

This is a mechanical watch, Power by winding spring manually (no need battery). So how to use mechanical watch? 1. When you first wear it, please wind the watch by turning the button on the side of the watch, until it is full. 2. By taking the button out slightly, you can adjust the time, then push back the button. 3. If you leave it still for a long time, please swing it lightly for a few minutes and wind-up by several laps. At this time, it will work normally. 4. If still have any questions, please contact us first. Package Content: - 1 x Pocket Watch - 1 x Chain Hints and Tips: . Fully winded, the power reserve of watch can reach 36 hours. . If you wear it more than 10 hours per day,extra winding up will not be necessary.