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View picture in original size
Fig. 1

View picture in original size
Fig. 2

Girard-Perregaux 18

Features
manual wind
sub second

Data
11.5''', Dm= 25.6mm, Do= 26.0mm
H= 3.1mm
F= 1.0mm
T= 1.5mm
16/17/21 jewels
f = 18000 A/h
power reserve 46h

Balance staff U2393

Stem W2487

Mainspring / battery
1.25 x 10.0 x 0.12mm

Hands
1.30 x 0.80 / 0.22mm

Comments about the data

Remarks
modified Peseux 330

family:
18: manual wind, sub second
19: automatic, sub second
20: manual wind, sweep second
21: automatic, sweep second
22: automatic, date, sweep second
23: manual wind, date, sweep second
suffix 09: ring balance
suffix 19: new rotor lock
Suffix 0, 29: features unknown

Example, year: signature; shock device
ca. 1955: 18 855, Girard-Perregaux, Adjusted, Swiss, 17 Jewels; Incabloc

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


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