|Index||Timepiece Archive, Categories||Archive: Watch Movements||Timepiece Market|
manual-wind chronograph, 60s, 30/45min, cam switched
13.75''', Dm= 31.0mm, Do= 31.5mm
f = 18000 A/h
power reserve 41h
Balance staff U1457
Mainspring / battery
Zf978, 1.35 x 12.0 x 0.14 x 360mm
1.85 x 1.30 x 0.25 / 0.27 x 0.20mm
Comments about the data
1937-1970, >3.500.000 (all derivatives based on Landeron 48)
There were various chrono mechanisms. And as their parts often were interchangable, occasionally series were produced with parts of different calibres.
Example, year: signature; shock device
1) 1962: old data sheet
2) 1937: - Brevet+
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|
...the alternative - free of charge!