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Watch advanced features "" retrograde "
"Rebound" pointer swept over a sector, and then jump back to its initial position to start the exercise again. Their endless reciprocating movements inspire innovative and highly ornamental dials. While most watches display time by turning their hands around their axes, some watchmakers still release their creativity in alternative ways. In the late 17th century, some pocket watch's hour hand will sweep a fan-shaped area, and then back to the starting point to start again. Abraham-Louis Breguet used such "retrograde" devices in the late 18th century for such functions as dates or jet lag. After the gradual decline, the retrograde display once again became the focus of the watch on the late 20th century. Today, they are very popular and have different forms. From a technical point of view, the overall structure of the movement remains unchanged, so this system has not brought revolutionary changes. Only the pointers, which are designed and manufactured to the highest precision, include complex devices that include a rack, a pawl and a hairspring. The retrograde hands are suitable for all kinds of instructions, such as hours, minutes and days. This versatility has inspired the wave of "double retrograde" and "triple retrograde" watches. The retrograde system is particularly impressive in terms of fast-moving indication, such as seconds. Rebound often combined with beating instructions.