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|Buser 18.5'''H4.15 open face|
stem wind and set
18.5''', Dm= 41.25mm, Do= 42.7mm
f = 18000 A/h
power reserve 34h
Balance staff U2063 (Buser 95/96)
Stem W1509 (Buser 95/96)
2.00 x 1.10 / 0.26mm
Comments about the data
open face calibre
This calibre isn't listed in any common register. But Flume lists a Buser 19''' with equivalent hunter plate layout (Fig.3), and Ronda mentions a Buser 19'''Nidor (brand of Buser), but both are about 6.5mm high. More commonly the calibres Buser 95 (open face) and 96 (hunter) are listed. They have a different layout (Fig.4), but about the same height. Therefore their data are partially adopted here.
Example, year: signature; shock device
1-2) ca. 1930: Nidor***
3) 1947: old data sheet
4) 1949: old data sheet
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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