Watch for ordinary people is still used to see the time, then the calendar function is the most attention to the information attached to the replica watches. Ordinary calendar shows the 12 months of the year are identified as 31 days, so we every little month, must be conscious of the adjustment of the calendar can be a correct display of the date of the month. I have been engaged in the development of watch movement for many years, designed the general calendar display (including the window, pointer and large calendar), this type of calendar structure is relatively simple and more practical, no special requirements for those who should Yes. I have been involved in the development of the calendar function, to tell the truth, such as calendar, this type of display is really a complex example of mechanical watches in the complex function rankings among the best. It really makes you very worry, every Satsuki does not need you to think about the calendar, and people automatically do things. But the general calendar watch adjustment is not casually can be achieved, you need to carefully and carefully view the instructions, and then very calm turn the handle or press the button to adjust the date, must have some patience. I started research and development in recent years, through my study of the swiss replica watches brand calendar found that the complexity of this calendar display function in the ordinary calendar and calendar, although not very perfect, but quite practical. I am below for everyone to popularize the relevant knowledge of the calendar. Calendar (Annular Calendar) watch the concept Calendar calendar equipped with the calendar in addition to the organization in February (28 days in general, leap year 29 days) at the end of a manual adjustment, the other seven 31 days of the month (January, March, May, July , August, October and December) and four 30-day Satsuki (April, June, September, November) can be automatically identified. The calendars contained in the calendar watch can not automatically identify the 28th or February 29 of February, but it is manned for 30 days in February, so there are five 30 days each year Satsuki and seven have 31 days of the moon, so the regular cycle so that the original complex calendar conversion cycle has become relatively simple a lot, so that designers can be more simple than the perpetual calendar to achieve the calendar function, at the same time with Reasonable and user-friendly adjustment device, for the average wearer, its charm seems to be inferior to the calendar watch. In addition, since the calendar is an organization that can distinguish between the size of the month, then the wearer must understand the date of the month corresponding to the date, so the watch with the calendar must be equipped with the monthly display agency. Obviously, compared to the ordinary calendar watch, the month shows the addition of the wearer to get more information about the time display, which is also an advantage of the calendar. Rolex Oyster Peripheral SKY-DWELLER fake watches At the Basel International Watch Fair in 2012, Rolex exhibited a new "Sky Dweller" series of watches, they are not the same as the appearance of the past Oyster watch - Oyster-style case, , Triangular pits bezel (commonly known as bayonet ring). This watch has two features, as well as Rolex brand history, the most complex calendar function has aroused widespread concern. In fact, the "Sky Dweller" series watch has three innovative technologies - the annual calendar agency, the month display organization and the ring calendar. Rolex 's Largest Innovative Technology - Sharro Saros Alert The term "Saros" comes from the Greek language, is the term of astronomy, meaning the sun, the earth and the moon about every 18 years will complete a relative position of the relative position of the watch Run cycle. Why does Rolex think of using this astronomical term to interpret his new technology? Because the layout of the Saro Saros Al-Qaeda institutions, the relationship between the sun, the earth and the moon, through this image of the metaphor so that we can more intuitive understanding of the essence of this technology. The technical characteristics of the Saro Saros calendar (Figure 1) The center of the movement of the fixed position of the gear 9 is equivalent to the "sun", with its coaxial set with 31 internal teeth of the calendar ring 1 corresponds to the "Earth" around the sun rotation mode. The calendar ring 1 is provided with a planetary wheel consisting of gear 10 and gear 11, which is the "moon". Gear 11 has only five teeth corresponding to a 30-month small five months, this round is the core of this calendar institutions; (Figure 1) (Figure 2) When the calendar means is on the 30th day of a small month, the sunbathing wheel 3, which rotates every 24 hours, drives the first swivel head 3b and the teeth of the gear 11 in a standby state; (Fig. 2) (Figure 3) The first cradle 3b is diverted to the tooth of the gear 11, since the gear 11 is provided on the calendar ring 1 so that the calendar ring 1 is driven to rotate by a pitch of 31 teeth, , The calendar window at this time has been changed from the previous 30 to 31 days. In the process of continuing the rotation, the second change dial 3a drives one of the inner teeth of the calendar ring 1 so that the calendar ring 1 is rotated by a pitch, and the calendar window is displayed again from 31 Day, the entire Satsuki conversion process should be completed in a set period of time to complete, this is the core of the Salon calendar institutions; (Figure 3) (Figure 4) When the calendar service is in the 7th month with a large number of 31 days, the five teeth of the gear 11 are away from the first dial 3b, and the two calendar numbers will not be jumped during the calendar conversion process. (Figure 4) Watch the new commentary: Rolex new Sarah calendar agencies according to the patent literature should be applied in 2005, that is to say since the technology to the finished product launch lasted 7 years, this is the result of Rolex uphold the brand concept. Although it seems to me that the calendar is not how complicated, but for the Rolex is the history of the most complex models is still very strict, after years of research and development was introduced to ensure that the agency's reliability and stability, which is right Always loyal to the Rolex watch crowd responsible. Rolex 's second innovative technology - calendar display agency (Figure 1) Said in front of the Salon calendar agencies, there is an important month to show that we can not ignore the organization, because the calendar itself is the distinction between the size of the birth of the month, if there is no month display, the calendar shows no way to verify it in the end show Is the date of the month. Watch on the dial every hour marked above the window is used to show the month, the hour and the number of times and then the number of the month is really a wise idea, the calendar area in the dark area 32 is what we see the dial The hourly square window displays the black month display. (Figure 1) The working principle of the calendar display organization (Figure 2) The calendar ring 10 is rotated counterclockwise, and the gear 20 is connected to the internal teeth 31 of the calendar ring 30; (Fig. 2) (Figure 3) The calendar ring 10 continues to rotate counterclockwise, the gear 20 clockwise drives the black area of the calendar ring 30 to rotate in the same direction; (Figure 3) (Figure 4) Month 1 and 2, the calendar ring 10 continues to drive the gear 20, driving the black area on the calendar ring 30 clockwise to reach the window position of 3 o'clock; (Figure 4) (With calendar display mechanism schematic 5) Month for March 3, calendar ring 10 and gear 20 has been out, then the calendar ring 30 on the black area to stay in place to wait for the arrival of the next month. (With the calendar display agency schematic 5), this is the "Rolex Sky Dweller calendar watch three innovative technology" article on the upper part, then please pay attention to the watch home, we will launch the next part in the near future.