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

View picture in original size
Fig. 4

View picture in original size
Fig. 5

View picture in original size
Fig. 6

Durowe 410

Features
manual wind
sub second

Data
10.5''', Dm= 23.3mm, Do= 23.8mm
H= 4.1mm
F= 0.5mm
T= 1.8mm
9/15/16/17 jewels
f = 18000 A/h
power reserve 40h

Balance staff U369 / U1323
without/with riveting collar

Stem W322 / W3063
thread 0.9mm/1.1mm

Mainspring / battery
Zf1309, 1.60 x 9.0 x 0.10 x 290mm

Hands
1.40 x 0.80 / 0.18mm

Comments about the data

Remarks
1935-
option: separate escape-wheel cock
differences not known between 202, 410

family:
202, 410: sub second
412: sweep second

Example, year: signature; shock device
1-2) ca. 1935: Laco 523 - Durowe
(9 jewels)
3-4) ca. 1945: - Durowe
(15 jewels)
5-6) ca. 1945: - Durowe; Incabloc
(15 jewels)

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
.