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|Dugena 1010 (Buren 1001)|
date: set by changing 23:30-24:00h
12.5''', Dm= 28.15mm, Do= 28.5mm
(spacer washer +0.2mm)
f = 18000 A/h
power reserve 42h
Balance staff U2490
Mainspring / battery
1.00 x 9.5 x 0.095mm
1.50 x 0.90mm
Comments about the data
first movement family with micro rotor
selfwinding gear with direction switching by a pinion floating between two huge jewels (Fig.3)
1000: without second
1010 : without second, date
1010A: second, date
Example, year: signature; shock device
ca. 1960: BAA, 1001A, Buren Grand Prix, Swiss Made, 25 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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