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View picture in original size
Fig. 1

View picture in original size
Fig. 2

Baumgartner 90

manual-wind alarm
sweep second
winding indicator for each barrel

14''', Dm= 32mm
H= 7mm
17 jewels
f = 18000 A/h
power reserve 38h
alarm 20s

Balance staff U1649

Stem W2030

Mainspring / battery
watch: Baumgartner R8
alarm: Zf851, 1.30 x 8.5 x 0.10 x 250mm

3.00 x 1.89 x 1.22 x 0.20mm

Comments about the data

pin lever escapement
friction coupled barrels with winding display

Example, year: signature; shock device
ca. 1945: VOS, Sheffield Merchandise Co., Brevet + Dem., Swiss Made, 17 Jewels - BFG 90

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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