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View picture in original size
Fig. 1

View picture in original size
Fig. 2

Citizen 7290

Features
automatic
sweep second
day: set by changing 19:50-0:20h
date: quickset
hack feature

Data
12.5''', Dm= 28.05mm
H= 4.75mm (5.25mm with rotor bearing)
21/23/25 jewels
f = 21600 A/h
power reserve 41h

Balance staff Citizen 039-61
balance with hairspring

Stem Citizen 065-99

Hands
1.52 x 1.00 x 0.17mm

Comments about the data

Remarks
1969-
like 7270, but hack feature
jewel bearings for barrel

Example, year: signature; shock device
1971: K, K, Citizen, Japan, 21 J.; Parashock
(Citizen 7270)

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


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