HomeRanfft
Watches
Pink Pages
for Timepieces
.
Home
All Items
Ranfft Items
Brand Shops
Commit an Item
How to do right
Condition of Watches
About Watches
Links
  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

View picture in original size
Fig. 3

Dugena 1010 (Buren 1001)

Features
automatic
date: set by changing 23:30-24:00h

Data
12.5''', Dm= 28.15mm, Do= 28.5mm
H= 4.8mm
(spacer washer +0.2mm)
F= 2.1mm
T= 2.5mm
21/25 jewels
f = 18000 A/h
power reserve 42h

Balance staff U2490

Stem W2403

Mainspring / battery
1.00 x 9.5 x 0.095mm

Hands
1.50 x 0.90mm

Comments about the data

Remarks
1957-1962
first movement family with micro rotor
selfwinding gear with direction switching by a pinion floating between two huge jewels (Fig.3)

family:
1000: without second
1000A: second
1010 : without second, date
1010A: second, date

Example, year: signature; shock device
ca. 1960: BAA, 1001A, Buren Grand Prix, Swiss Made, 25 Jewels; Incabloc
(Buren 1001A)

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
Erkelenzer Str. 98
41844 Wegberg
Germany
phone +49 (0)2434 6034670

email: info@ranfft.de
.