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Fig. 2

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Fig. 3

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Fig. 6

Dugena 2116 (Durowe 7425, 7425/1, 7425/2, 7425/3)

Features
manual wind
sweep second
date: quickset

Data
11.5''', Dm= 25.6mm, Do= 26.0mm
H= 3.8mm
F= 1.1mm
T= 1.9mm
17 jewels
f = 21600 A/h
power reserve 42h

Balance staff U3224

Stem W3278

Mainspring / battery
Zf869, 1.30 x 9.5 x 0.105 x 300mm

Hands
1.50 x 0.90 x 0.21mm

Comments about the data

Remarks
1972-
in first samples separate click and click-spring (cf. Dugena 2111)
later different single-part click (Fig. 1, 5)

family:
10.5''' manual wind:
2108: -
2109: 24h hand
2110: date
11.5''' manual/automatic respectively:
2111/2118: -
2112/2119: 24h hand
2113/2120: date
2114/2121: day, date
2115/2122: minute stop feature
2116/2123: date quickset
2117/2124: day, date quickset
2126/2128: day at 9h, date quickset

Example, year: signature; shock device
1-2) ca. 1975: Durowe, INT 7425/1, 21600, Dugena 2116, 17 Jewels; Rufa-Anti-Shock
3-4) ca. 1975: F5, INT 7425/2, Dugena 2116, 17 Jewels; Rufa-Anti-Shock
5-6) ca. 1980: INT 7425/3, Dugena 2116, 17 Jewels; Rufa-Anti-Shock

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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