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key wind and set, fusee/chain
15.5''', Dm= 35.05mm, Do= 35.5mm
(hand gear +0.8mm)
f = 18000 A/h
power reserve 28h
Stem key 0.93²mm
1.70 x 0.93²mm
Comments about the data
open face calibre
repeater: pendant operated, chain driven, 2 hammers on spiral gongs, hook-lever regulator
The example movement was applied in a watch which would today be called private label product; it is only signed with à Paris on dial and movement, and thus the (Parisian) retailer needed just to add is name.
Example, year: signature; shock device
ca. 1780: N970, A Paris
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.
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