How to check the time of Jaeger-LeCoultre watches? -Shanghai

Something wrong with the watch for no reason? How to maintain the watch? These are problems that people who wear watches often encounter.

Today, I will answer your common questions about watches.

1. Why does the watch suddenly go fast? At a certain moment, we will find that the watch is actually tens of minutes or even hours fast. What caused this? There may be two reasons:

(1) The watch is placed next to electrical appliances or permanent magnet objects that generate magnetic fields;

② There are foreign bodies in the hairspring.

2. The error is different when the watch is worn and when it is not. Why?

This is the reason for gossamer. You need to go to the store to degauss or clean, protect and care for the hairspring.

I bought a watch that is not durable. Why didn't I wear a dry battery for a few days and it died?

This is mainly because the watch has put the dry battery in when it leaves the factory, and it has been consuming electricity since then. It happened to have been out of the factory for a long time when I bought it. In this case, the general manufacturer will replace the battery for you free of charge.

4. Quartz watches will not disappear soon after changing batteries?

This is generally caused by the quality problems of dry batteries, so when replacing dry batteries, try to replace the original dry batteries. If it is true that the dry battery is replaced in a specialty store, it is confirmed that there is sludge in the mechanical part of the watch or the gear shaft is worn, which indicates that the starting working voltage and power consumption are too large, which leads to the shortened service life of the dry battery. Therefore, in addition to replacing the dry battery, it is necessary to protect and care the watch regularly.

5. Why do some quartz watches stop working innocently? There are several kinds of ending games that can cause a stop:

① The watch has been in contact with the magnetic field. Because the micro push rod for pushing the pointer in quartz watch is driven by magnetic energy, that is, stepping motor, it is easy to be disturbed by magnetic field, and there will be stall or display speed deviation. Quartz watches are not accurate, most of them are magnetic.

② The dry battery is dead.

(3) to start, if the above things are not the case, you can ask people who hold professional and technical positions for further investigation.

6. What should I do if my watch is flooded?

If the water inflow is not serious, but there is a layer of fog on the watch glass, you can wrap the watch tightly with several layers of toilet paper or absorbent flannel and bake it for about 30 minutes at a distance of 40 watt bulb 15 cm to eliminate moisture. Never bake the watch directly by the fire to avoid thermal deformation of the watch. You can also wear the watch cover inward and the bottom shell outward on your wrist, and the water vapor can be eliminated after two hours. If the water is seriously flooded, it is best to send it to the watch shop immediately to wipe the oil stain, remove the moisture from the movement and avoid the rust of the parts.

7. How to degauss a watch?

After the watch was magnetized, it not only couldn't walk correctly, but some even stopped. It is best to send it to the watch maintenance department for degaussing, because there is special degaussing equipment. If it is inconvenient to maintain the watch in a place far away from the watch shop, you can find an iron block with a ring without magnetization in the middle, stand on the table, and slowly pass the watch through the ring of the iron block, so that the magnetism on the watch will be absorbed by the iron block. You can also put the watch on a clean iron plate without magnetization, so that the magnetism of the watch will gradually disappear after two days.

There is an error in the clock. How to reduce the error?

In order to reduce the error, first of all, the temperature where the clock is placed must be appropriate, neither too high nor too low. Secondly, the clock should try not to move or move less to avoid big vibration. When you have to move, you should also handle it carefully. Third, wind your feet regularly.