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View picture in original size
Fig. 1

View picture in original size
Fig. 2

Baumgartner 910

Features
manual wind
option; sub second

Data
8.75''', Dm= 19.4mm, Do= 19.7mm
H= 4.05mm
F= 0.6mm
T= 1.8mm
1 jewel
f = 18000 A/h
power reserve 32h

Balance staff U2493 / U2453
impulse pin / finger

Stem W2559

Mainspring / battery
1.15 x 8.5 x 0.10mm

Hands
1.3 x 0.70mm

Comments about the data

Remarks
pin-lever escapement

Example, year: signature; shock device
ca. 1975: Alfex Ltd, Swiss, 1 Jewel

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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