Date display (calendar, calendar, month, etc.), is that many watches have the function, most of the watch is the use of eye-hole numbers show the date, there are some watches are used pointer display. The figures show the date of the watch, more in the three o'clock and five o'clock position, open a small window display, with this function is the calendar, called Date. In addition, a weekday indicator, called Day, is displayed in three English alphabets. In addition to the date and the week, there is also a person who indicates the name of the month, commonly referred to as the "Full Calendar." There are three types of changing the speed of calendar numbers: instantaneous jump, fast jump, slow climb. Due to the size of the month, to correct the size difference between the days of the month, you have to adjust the crown on the chain; the crown on the calendar with the calendar is linked. Pull the crown to the 2nd position, rotate the adjustment date clockwise, and rotate the adjustment counterclockwise. Between 21:00 and 3:00 am, the calendar function (gear) is working and the watch can not be adjusted during this time, otherwise the watch will be permanently damaged! Ordinary calendar dates show only one window or a full disc display. Large Calendar In general, the large calendar window is composed of two calendar disks, the displayed date is displayed next to two digital windows. The number of the big calendar is controlled by two separate dials. Was first invented by Girard Perregaux in the 1930s and 1940s. However, the application of this technology is mature and become a watch model is the German brand Lange.
AISI 304 Stainless Steel Wire Mesh
Aisi 304 Stainless Steel Wire Mesh,Stainless Steel Wire And Mesh,Stainless Steel Wire Mesh For Bird Cages,Black Stainless Steel Wire Mesh
YingKaiMo Metal Net Co.,Ltd. , https://www.ykmmetalnet.com