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  UK£ 
 
 
 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

4002 anonymous

Features
quarter repeater
key wind and set, fusee/chain

Data
15.5''', Dm= 35.05mm, Do= 35.5mm
H= 7.5mm
(hand gear +0.8mm)
F= 0.6mm
0 jewels
f = 18000 A/h
power reserve 28h

Stem key 0.93²mm

Hands
1.70 x 0.93²mm

Comments about the data

Remarks
open face calibre
cylinder escapement
repeater: pendant operated, chain driven, 2 hammers on spiral gongs, hook-lever regulator
The example movement was applied in a watch which would today be called private label product; it is only signed with à Paris on dial and movement, and thus the (Parisian) retailer needed just to add is name.

Example, year: signature; shock device
ca. 1780: N970, A Paris

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
Germany
phone +49 (0)4423 9849691

email: info@ranfft.de
.