Pink Pages
for Timepieces
All Items
Ranfft Items
Brand Shops
Commit an Item
How to do right
Condition of Watches
About Watches
  Help   Log In  Register, Clients   Deutsch  English  EUR  US$  CHF  UKŁ 
 Index  Timepiece Archive, Categories  Archive: Watch Movements    Timepiece Market 
View picture in original size
Fig. 1

Golay 7723FB µ-Quartz

quartz controlled balance motor
sweep second
date: quickset
hack feature

13.75''', Dn= 31.02mm
H= 5.6mm
11 jewels
balance: f = 28800 A/h
quartz : f = 32768 Hz

Mainspring / battery

Comments about the data

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.

bidfun-db 21.3 © 02-08-15, mtr-Ranfft

bidfun home
...the alternative - free of charge!
Dr. Roland Ranfft
Poststr. 32a
26388 Wilhelmshaven
phone +49 (0)4423 9849691

email: info@ranfft.de