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Felsa 4007
Features
automatic
sweep second
date: set by changing 21-24h
Data
11.5''', Dm= 26mm
H= 5.55mm
17/21/25/30 jewels
f = 18000 A/h
power reserve 44h
Remarks
like 4004, but prepared for version with day/date
Example, year: signature; shock device
ca. 1955: Nisus, Swiss Made, 30 Jewels; Incabloc
12: 389569 1: 274021 2: 109934
bidfun 19.6 © 08-31-09, mtr
...the alternative - free of charge!
Dr. Roland Ranfft
Im Eichfeld 8
41844 Wegberg-Wildenrath
Germany
phone +49 (0)2432 491604
fax +49 (0)2432 491605
email:
info@ranfft.de
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