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

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

Peseux 320

manual wind
sub second

10.5''', Dm= 23.3mm, Do= 23.7mm
H= 3.1mm
F= 1.0mm
T= 1.5mm
16/17/21 jewels
f = 18000 A/h
power reserve 40h

Balance staff U2355

Stem W609

Mainspring / battery
Zf764, 1.25 x 9.0 x 0.10 x 290mm

1.30 x 0.80 / 0.21mm

Comments about the data

early fixed (Fig.1, 3), later mobile stud carrier (Fig.5)
differences not known between 320...322

320...322: sub second
325 : sweep second
330...333, 337, 338: sub second
333A, 335, 337-1, 338-1: sweep second
336, 336N, 337-2, 338-2: sub second, date

Example, year: signature; shock device
1-2) ca. 1950: Magna, Swiss Made, 17 Jewels
3-4) ca. 1960: - WO
5-6) ca. 1965: Golana, Swiss, 17 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
Poststr. 32a
26388 Wilhelmshaven
phone +49 (0)4423 9849691

email: info@ranfft.de