Spring invent in 1783 Ziming Zhong. There are hollowing out the design of the dot pointer (now collectively referred to as "Breguet clock"), as well as on the surface of the Arabic numerals.
Ratchet key invention in 1789 and lubricants can also be no need for the smooth operation of the Division of Natural round trip. In 1790 invented "Pare-chute" shock device.
Ruby barrel in 1795 to create the Division round trip. Invention and the calendar "Breguet round before the end of the gossamer ring." In 1796 the first 10 minutes luggage.
1798 was the first power line round of the Division of the patent. In 1801, "Tourbillon standard clock" patent, the invention of the watch so that the gravity of the elimination of travel time.
Kew word: Breguet,Watch, Breguet Watch, Name brand watch
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