It installs in minutes and requires no maintenance.
2
无需维修,无磨损,耐老化。
No maintenance, no wear, ageing resistance.
3
但您都无需担心,请把手表送至指定的维修点请专业人士进行检查和调整都能将手表恢复到正常误差范围内。
But you do not have to worry about, please send the watch to the designated maintenance point please professionals to check and adjust the watch can be restored to the normal range of error.