Pink Pages
for Timepieces
All Items
Ranfft Items
Brand Shops
Commit an Item
How to do right
Condition of Watches
About Watches
  Help   Log In  Register, Clients   Deutsch  English  EUR  US$  CHF  UKŁ 
 Index  Timepiece Archive, Categories  Archive: Watch Movements    Timepiece Market 
View picture in original size
Fig. 1

View picture in original size
Fig. 2

Dugena 2211 (Otero 746)

manual wind
digital display: second, minute, jumping hour

11.5''', Dm= 26.0mm, Do= 29.8mm
H= 5.35mm
F= 1.9mm
T= 3.85mm
17 jewels
f = 21600 A/h
power reserve 43h

Balance staff U2937

Stem W2601

Mainspring / battery
Zf682, 1.20 x 9.5 x 0.105 x 300mm

- x 0.90 x 0.21mm

Comments about the data

From the generations of the equivalent Otero family single calibes or small families were adopted, meeting the temporary demand. This occasionally lead to various Dugena designations for the same Otero calibre.

18000 A/h
2205: manual wind
2206: manual wind, date
21600 A/h
2207: manual wind
2208: manual wind, date
2211: manual wind, digital
2212: automatic, digital
2217: automatic, date

Example, year: signature; shock device
1) ca. 1970: 21600, 17 Jewels; Rufa-Anti-Shock
(Otero 744)
2) ca. 1975: 25 Jewels; Incabloc
(Otero 796)

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

bidfun home
...the alternative - free of charge!
Dr. Roland Ranfft
Poststr. 32a
26388 Wilhelmshaven
phone +49 (0)4423 9849691

email: info@ranfft.de