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View picture in original size
Fig. 1

View picture in original size
Fig. 2

Asco 7500

Features
manual wind
option: date

Data
5.75 x 8.5''', Dm= 12.85 x 19.25mm
Do= 12.85 x 19.6mm
H= 3.65mm
F= 0.45mm
T= 1.7mm
17 jewels
f = 18000 A/h
power-reserve 33h

Balance staff U1672

Stem W2027

Mainspring / battery
Zf839, 1.30 x 7.5 x 0.09 x 220mm

Hands
1.20 x 0.60mm

Comments about the data

Remarks
the only calibre from A. Steudler & Co. KG in Pforzheim (DE), which is listed in some movement catalogs

Example, year: signature; shock device
ca. 1940: N, Arctos - Asco 7500

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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