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 Fig. 1 | Golay 7723FB µ-Quartz Features quartz controlled balance motor sweep second date: quickset hack feature Data 13.75''', Dn= 31.02mm H= 5.6mm 11 jewels balance: f = 28800 A/h quartz : f = 32768 Hz Mainspring / battery 303 Comments about the data | Remarks 1972, few thousands Unique design: An ordinary balance system is stabilized by a quartz controlled electronic circuit, by applying a pulse precisely once per second. date is set with a crown at 4h, time with a crown at the bottom Example, year: signature; shock device 1972: µ-Quartz, Swiss Made, 11 Jewels; Kif-Elastor Not for Sale! The movements presented in this caliber finder are not for sale. This is only a data sheet for identification and evaluation of the movement calibre, as well as for approximate dating. |
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