How to adjust the date in a mechanical watch, and the correct way to adjust the date in a mechanical

The knob of the mechanical watch can generally dial out 2 sections, the first section adjusts the date (generally clockwise and counterclockwise are the date and day respectively, and the second section is to adjust the time) The mechanical watch is driven by the mechanical gear and the clockwork and rotates, and the rotation inevitably produces friction, so it is necessary to add oil and lubricate over time to reduce the wear rate of parts. Otherwise, wait until something goes wrong to send it for repair, and the problem is often very serious. It is best to return to your parents' home every year to check whether the mechanical watch has been used improperly or if there is any water.

In particular, Taiwan's climate is humid and hot, sweat, rain and dirty air have accumulated for many years, causing slow corrosion to machinery, and the frequency and degree of damage are much higher than those in Europe, America and Japan, so regular inspections are very important; Then it needs to be thoroughly cleaned and maintained every three years.

If there is a date and a day of the week, you just pull out the adjustment screw of the watch and turn it, of course, the date and the day are different, and their adjustment mainly depends on the degree to which you pull out the screw. Just try it slowly.

Here's how to adjust the time and date on a mechanical watch:

First, we find the crown of a mechanical watch, which is a knob that can adjust the time and date, usually on the right side of the watch there will be a protruding button.

Second, then we pull the button out, then we will find that there are two stuck points, first pull out to the second stuck point, you can adjust the time, rotate the crown to adjust, first adjust the time to six o'clock, so as to avoid damaging the module when adjusting the date.

3. Push the knob inside, stop at the first card point, you can adjust the date, this date should be adjusted to the previous day, for example, it is the 9th of Tuesday, then it should be adjusted to the 8th of Monday.

Fourth, pull out the knob out of a stuck point, return to the mode of adjusting the time, turn the pointer, pay attention to be sure to rotate in the clockwise direction, when the pointer is close to 12 o'clock, you will find that the date will jump back to the current date, which is the date of the day you adjust the meter.

If you adjust the meter in the morning, you can simply turn the pointer to the current time. If you adjust the meter in the afternoon, you have to continue to turn the pointer, and the pointer can pass 12 again. After adjusting the time, just push all the knobs back.

5. If it is a mechanical watch with a day-date type that is adjusted, pay attention to the second gear to adjust the day of the week, the date to the third gear, and the time to adjust the time when it is pulled to the third gear. When adjusting, first set the day of the week and date to the previous day, and then turn the hands clockwise until the day and date automatically jump to today.

We all know that some mechanical watches have a calendar function, with a day and date display. In fact, the calendar adjustment of mechanical watches is not complicated, don't worry, please follow the steps below to adjust.

1. The watch handle pulls out the first gear to adjust the day and date, and pulls out the second gear to adjust the time. Pull out a gear first and prepare to adjust the day and date;

2. Adjust the day and date respectively for the upspin and downspin. If today is Sunday, March 4, you can change the day of the week and date to yesterday's 3rd Saturday respectively.

3. Then pull the watch handle out to the second gear and adjust the time. Turn the watch handle one or two times until you can see that when the watch hand reaches about 12 o'clock, the day and date jump to Sunday and the 4th respectively at the same time, which means that the watch time enters 1-12 o'clock in the morning;

4. According to the usual practice of adjusting the time of the watch, after turning the watch hand around, the watch time enters 1-12 o'clock in the afternoon, and then you adjust it to the correct time now. And that's it. After more than 90 minutes, the watch will automatically skip to Monday the 5th;

Note: Do not adjust the time from 9 am to 5 pm, because the date change mechanism of the table from 9 pm to 5 am has been engaged, and the adjustment time will break the date change gear. This period of time is commonly known as the red line area, in addition, when the watch with a date adjusts the time, try to move forward and not backward, which is also a protective gear.

Mechanical watch suddenly fast and date adjustment method.

1. Error of mechanical watch.

The permissible error range of a mechanical watch is 30 seconds, and the average error range of a chronometer-certified movement is between -4 seconds and +6 seconds, the specific error depends on the movement used in the watch, not according to the principle of **the higher the error, the smaller the error, the power of the automatic watch**The swing of the wearer's wrist generates energy to wind the wind, and a fully wound automatic watch can last for about 36 hours: