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View picture in original size
Fig. 1

Gruen 790SS (AS 2062)

Features
automatic
sweep second

Data
11.5''', Dm= 25.6mm, Do= 26.0mm
H= 5.2mm
F= 1.15mm
T= 2.1mm
25 jewels
f = 21600 A/h
power reserve 46h

Balance staff U3202

Stem W3149

Mainspring / battery
1.45 x 10.5 x 0.09mm

Hands
1.50 x 0.90 x 0.21mm

Comments about the data

Remarks
1969-1978
indirectly driven minute allows a big balance and low profile

family:
790SS: -
790CA: date
790CD, 790ssCD: day, date

Example, year: signature; shock device
ca. 1970: 8P, Gruen Watch Co, 790CD, Precision, Swiss, 25 Jewels; Incabloc
(Gruen 790CD)

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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