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View picture in original size
Fig. 1

View picture in original size
Fig. 2

Felsa 4162

manual wind

6.75''', Dm= 15.3mm, Do= 15.55mm
H= 3.3mm
F= 1.0mm
T= 1.7mm
17 jewels
f = 21600 A/h
power reserve 41h

Balance staff U2933

Stem W2823

Mainspring / battery
1.50 x 6.0 x 0.065mm

1.20 x 0.60mm

Comments about the data

indirect minute, hand friction clutch on barrel (Roskopf type)
The accordingly free space in the center is not only used for a big barrel, but also for a big balance.
early samples with fixed, late with mobile stud carrier

separate hand-gear bridge
4062: 18000 A/h
4162: 21600 A/h
setting-lever spring as bridge
4072: 18000 A/h
4172: 21600 A/h
4177: 36000 A/h

Example, year: signature; shock device
ca.1960: - TD; 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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