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View picture in original size
Fig. 1

View picture in original size
Fig. 2

AS 1172

Features
automatic (bumper)
sweep second

Data
11''', Dm=Do= 24.8mm
H= 5.75mm
15/17 jewels
f = 18000 A/h
power reserve 36h

Balance staff U1287

Stem W2003

Mainspring / battery
Zf1293, 1.60 x 7.0 x 0.07 x 250mm

Hands
1.20 x 0.85 x 0.22mm

Comments about the data

Remarks
1935-1945
early bumper automatic of AS, redesign of the Harwood automatic
modification Jules Jürgensen 300486: Breguet hairspring instead of flat hairspring
differences 1172, 1173 unknown

Example, year: signature; shock device
ca. 1940: 300486, JXJ, Jules Jürgensen Corp, Switzerland, 17 Jewels - Brevet+, AS; Incabloc

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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