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View picture in original size
Fig. 1

View picture in original size
Fig. 2

GUB 70.3

manual wind
sweep second

12.5''', Dm= 28.0mm, Do= 28.6mm
H= 4.55mm
F= 1.4mm
T= 2.6mm
17 jewels
f = 18000 A/h
power reserve 41h

Balance staff U2548

Stem W2608

Mainspring / battery
Zf1045, 1.40 x 11.0 x 0.11 x 390mm

1.50 x 1.00 x 0.21mm

Comments about the data

1962-1972, 29950, further some 29000 as certified chronometer
enhanced 70.1 with screw balance and Nivarox-1 hairspring

67.1: automatic, date, 23 jewels
68.1: automatic, 23 jewels
68.4: automatic, 25 jewels
69.1: manual wind, date
70.1: manual wind
70.3: manual wind, Q1 or chronometer

Example, year: signature; shock device
1960: 11352, GUB, 70.1; Incabloc
(GUB 70.1)

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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