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date: quickset by repeated pulling and pushing the crown
11.75''', Dm= 26.4mm, Do= 26.8mm
(rotor bearing +0.1mm)
f = 21600 A/h
power reserve 45h
Balance staff U2707
Mainspring / battery
1.35 x 10.5 x 0.11mm
1.50 x 0.90 x 0.20mm
Comments about the data
in early samples minute wheel and automatic transmission wheel running on ruby studs (Fig.4)
160: manual wind
161: manual, date
163: manual, day, date
165: auto, date
166: auto, 24h, date
167: auto, day, date
suffix C: minor modifications
Occasionally parts of other calibres or from the predecessor family were used. But always the gold color of all parts is uniform, and if signature changes were necessary, they were made bofore gold plating.
Thus, differently gilt parts and signatures not matching the features indicate part swapping.
Example, year: signature; shock device
ca. 1970: A-R 165, Enicar Watch Co, Swiss, 24 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.
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