: . 机械手表使用方法( Method for using mechanical watches ) Knowledge of mechanical watches You can feel the mechanical watch allowed error range is 45 seconds / day, the error depends on the machine used by Watch Not according to the price is high, the smaller the error. The power source automatic mechanical watches in the wearer's wrist swing The spring wind energy to move, a fully automatic machine table on the road of sustainable operation such as 36 hours; Every day to ensure normal wear condition, can run for 15 hours; if more than the time not wearing or swing Insufficient (wearer exercise less) will cause the watch stopped again before wearing, should be on the watch for foot. A. You can feel the full automatic mechanical watches use note: A, non professionals do not open the back cover to prevent damage. Two, Watch after school must handle head back in the end. Three, watch strap length adjustment slightly adjust the movable pin position: That substantial adjustments need to disassemble the watch strap with grain. Four, mechanical automatic table may slow the wearer is hours away, this is a normal phenomenon. For the first time, please use the Rotate the handle head 20-30, the initial spring wind. Mechanical watches through the body swing winding, but now people live Rarely, so if you don't often