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Fig. 1

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Fig. 2

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Fig. 3

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Fig. 4

Alpina 701 (ETA 2410)

manual wind

6.75''', Dm= 15.3mm, Do= 15.55mm
H= 3.4mm
F= 1.0mm
T= 1.75mm
17/19/21 jewels
f = 18000 A/h
power reserve 44h

Balance staff U2520 / U3126
for balance with/without screws

Stem W2584

Mainspring / battery
Zf1002, 1.40 x 6.5 x 0.07 x 210mm

1.20 x 0.60mm

Comments about the data

early fixed (Fig-1), later mobile stud carrier (Fig.3)
indirectly driven minute allows a very big balance

Example, year: signature; shock device
1-2) ca. 1955: - HU, Patented; Incabloc
(ETA 2410)
3-4) ca. 1965: Mondia, Swiss, 17 Jewels - BP, Patented; Incabloc
(ETA 2410)

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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