Often play: mechanical watches are not often worn, which is not conducive to the maintenance of watches. Mechanical watches are oiled. If they don't run for a long time, the gears and escape systems inside will not be evenly and properly lubricated. With the increase of time, watches that are not worn all the year round will generally have a big error when walking.

Regular maintenance: Pay attention to watch not to touch acid and alkali things (such as soap with watch), not to collide strongly, try to stay away from magnetic field (such as microphone) and not to get close to steam. For watches with good sealing, dust is not easy to enter the watch machine, and the lubricating oil in the watch machine is not easy to volatilize, flow or deteriorate, so it can be maintained once every 4-5 years. If users work in wet or dusty environment, the maintenance time is about once every two years. In short, we should master the time flexibly according to the watch. If Longines watches are found to have large errors due to water, moisture, magnetism, collision or stop, they should be cleaned and inspected in time. Mechanical watches should be refueled regularly and maintained once every two years, so that your beloved watch can be as young as you.

Wind the watch every day: it is recommended to wind the watch manually for 20 ~ 30 turns for the first time, and then it is best to wind the watch regularly every day. Self-winding mechanical watches mainly rely on arm movements to automatically wind. If the winding is insufficient, it should be supplemented manually. Generally designed mechanical watches have the design of automatic sliding of the whole string to prevent the watch from breaking due to over-tightening of the spring. Therefore, the clockwork turns 1 day, which is not satisfied.