Longines mechanical watches are not often worn, which is not conducive to the maintenance of watches. Longines mechanical watches are oiled. If it is not operated for a long time, the internal gear and escape system 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.
Usually, be careful not to touch acid-base things (such as soap with a watch), do not collide strongly, try to stay away from the magnetic field, and do not 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 it is found that the watch has a large error due to water, moisture, magnetism or collision, or when it stops running, it should be cleaned and checked in time.
Longines mechanical watches should be oiled regularly, just once every two years, so that your beloved watch will always be as young as you.
For manually wound mechanical watches, it is recommended to manually wind it for 20 ~ 30 turns for the first time, and then it is best to wind it regularly every day.