The moon phase function is often placed in a special shape of the semicircular window

The moon phase function is often placed in a special shape of the semicircular window, this particular shape includes a semi-circular arc and two small arc. This carefully crafted shape combined with the moon on the moon phase disk, can tell us more accurately the shape of the moon at the beginning or end of a cycle.
The principle of moon phase table
Parts and operating principles
The moon phase is based on the 29.5-day period to show the moon’s moon’s state. There are two moon on the moon, the edge of 59 teeth, the moon wheel by the drive wheel after the push every day to move forward a tooth, this time the moon will be timely changes in profit and loss on the dial. The monthly rotation is from 29.5 days to 29 seconds, so the error is on the moon as long as the exact rotation period of the moon is 28 days, 12 hours, 44 minutes and 2.9 seconds. Will reach 24 hours. There are usually moon on the surface adjustment button, moon phase display and timing and calendar and other functions are relatively independent.
Plum watch in the country is very popular, as the earliest entry into the Swiss Cartier love bracelet replica watch brand. Many old friends have a deep feeling on the plum. With the new plum watch market, some friends do not know how plum chrome watch. Let the watch home to tell you now!
(1) and the size of the table head, the table head is relatively easy to pinch and eat, and small relatively easy to slip off. Also see the table and the handle of the handle between the head of the degree of tightness, if more tight, then it will affect the smooth winding.
(2) and the winding gear of the gear ratio is related to the different watch movement chord system gear ratio is different, including the wheel, the small wheel and the number of round steel wheel, so the winding rate is not the same.
(3) winding the number of work is not the same, the number of clocks of the clockwork is usually between 6-10 laps, the number of work cycles, the number of chords (the number) will be more.
(4) and the strength of the winding, my own winding has always been strong on the full, and perhaps some people when the chord is more “delicate”, then the level of each rotation to the table is not the same.
Generally speaking, the normal winding up to 30, the basic is full, (the premise is that you have to put on the hand) hand watch the watch does not matter, as long as you can not turn up to the clock, the winding is full. For automatic watches, because the vast majority of automatic watches can be hand to the winding, especially for the first time to wear or stop and then need to wear the first hand to open the hair. (The initial wear recommendations do not rely on automatic Tuo on the full string) we all know, because the automatic watch is “on the string of dissatisfaction”, so the number of automatic watch on the number of recommendations rather not much less, may wish to more than a few, To 40, the basic security can be full.
Longines Kang Kasi series of watches since its inception in 1984, its highly accurate movement, elegant and stylish appearance, moderate popularity of the people popular, both in the most fashionable night party, or in the distinguished horse above the stands , Longines Kang Kasi series watch solemn and elegant watch will definitely exudes a remarkable style. Some friends in the purchase of Longines Kang Kasi series watch is not clear how to adjust the time and date. Let the watch home to tell you now!
1. Counterclockwise out of the crown, until the crown itself after a slight pop-up Cartier love ring replica , up instantaneous turn is the chain
2. On the basis of 1 out of 2 files, is the time to adjust
3. On the basis of 1 out of a file, is the date of the transfer
8500 movement at the same time release is the disc flying Hour Vision series watches. The user can switch the crown (the first gear) to adjust the hour and time, convert the time zone, without affecting the minutes and seconds of the travel time. The coaxial escapement used in the movement can reduce the friction and energy loss between the escapement system components, with no card balance wheel, keep the movement for a long time the accuracy and stability. Due to the excellent resistance to friction of the body, so the use of coaxial escapement watch in the course of the use of basically no need to add lubricating oil.
Date, time adjustment
1, counterclockwise rotation crown, the head will automatically pop up, this time can be manually on the chain!
2, pull out a grid is transferred date.
3, pull out two cells is transferred time.
4, and finally push the head clockwise tighten
The crown out of a file, this time the rotation of the crown only clockwise action, does not affect the minute hand and second hand. This feature can be used to quickly change the date, but also can be used to go to the time difference of the country, quickly adjust the local time, without calibration minute hand and second hand.
Watches are divided into two categories, one is a mechanical watch, the other is a quartz watch. But I believe that many people are not out of what is a mechanical watch, what is the quartz watch it, then today’s watch home to tell you what is the difference between quartz watch and mechanical watch it
What is the difference between a quartz watch and a mechanical watch?
First, look at the logo
The general dial or the bottom of the watch will have the text, you can observe the bottom of the dial or watch the bottom of the text, if it is engraved with AUTOMATIC, universal mechanical watch, if it is engraved with Quartz quartz watch.
Second, look at the pointer
By watching the second hand walking situation can also determine which is only quartz table, which is only mechanical watches. But this way a little bit, if the second hand when walking, is hop hop, that is, quartz watch; if it is smooth moving, for the mechanical watch.
Second, look at the case thickness
Also can be judged according to the thickness of the case is a mechanical watch or quartz watch, the general mechanical watch case are relatively thick, and the quartz watch case is relatively thin. Then I told you about the merits and demerits of the quartz watch and the mechanical watch!
Excellent / shortcomings
Quartz watch is through the use of quartz shock to promote the watch seconds to operate Cartier nail bracelet replica clockwise, in the process need to use the battery as a driving force, so when the battery is no electricity, then the quartz watch will stop operation, a common battery use time Usually in about 2 years, so compared to the mechanical watch, which became its shortcomings, need to replace the battery! But the quartz watch is very accurate when walking, the error of one day travel between -0.5 to +0.5 seconds, and the price Relative to the mechanical watch is relatively cheap, because of this, after the advent of quartz watch, and soon occupied a large market share of the watch market!
What is the difference between a quartz watch and a mechanical watch?
Mechanical watches are divided into manual and automatic. Manual mechanical watch is by tightening the movement within the movement as a driving force, driven gear to push the second minute hand. Automatic mechanical watch is to maintain the power through the swing, the mechanical watch has the advantage of as long as the regular tightening of the winding, usually to move or shake the watch (manual mechanical watches need to manually tighten the winding, and semi-automatic mechanical watch It is automatic, but also manual winding), you can guarantee its operation; another advantage is the mechanical watch with the value of investment and collection! Disadvantages is the mechanical table error is relatively large, if those who are relatively high accuracy requirements People, it is not suitable for the use of mechanical watches, and maintenance of mechanical watches will be relatively more complex!
Through the above explanation, I believe you have to understand the difference between quartz watch and mechanical watch what is the. But if you want to ask which is better. This problem is difficult to answer, because they have their own advantages and disadvantages, and each have their own value. Who can not replace who! Like to kind, it depends on your preferences.