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Cyma 163K

manual wind
sub second

10.5''', Dm= 23.3mm, Do= 23.7mm
H= 4.0mm
F= 0.4mm
T= 1.5mm
15 jewels
f = 18000 A/h
power reserve 48h

Balance staff U2154

Stem W53

Mainspring / battery
Zf1387, 1.70 x 9.0 x 0.09 x 320mm

1.30 x 0.85 / 0.18mm

Comments about the data

differences not known between 162K, 163K

162, 163: sub second
166, 167: sweep second
suffix K, Ka: shock device

Example, year: signature; shock device
ca. 1945: 125544, Cyma, Swiss Made, 15 Jewels; Cymaflex-I
(Cyma 166Ka, sweep second)

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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