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|Record 6 hunter|
stem wind and set
18.5''', Dm= 41.0mm, Do= 41.95mm
(T= 2.2mm, if two-part crown wheel)
f = 18000 A/h
power reserve 36h
Balance staff U963
Mainspring / battery
Zf3337, 1.80 x 17.0 x 0.21 x 490mm
2.00 x 1.16 / 0.22mm
Comments about the data
stem mechanism without setting-lever spring
several bridge layouts
bimetallic screw balance (Fig.1)
Breguet hairspring (Fig.1)
pressed in minute-wheel bearing (Fig.5)
two-part crown wheel (Fig.7-9)
attention: The screw for the two-part crown wheel is right handed. This detail is easy to recognise, because the screw head rotates during winding.
Example, year: signature; shock device
1-2) ca. 1910: - 583433
3-4) ca. 1915: 660190 - 660172
5-6) 1917: 262704 (2627C4?) - 262440
7-9) ca. 1915: - 633167
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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