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 Index  Timepiece Archive, Categories  Archive: Watch Movements    Timepiece Market 
View picture in original size
Fig. 1

View picture in original size
Fig. 2

Kienzle 46/7

stem wind and set
sub second

19.5''', Dm=Do= 43.55mm
H= 6.35mm
T= 2.9mm
7 jewels
f = 18000 A/h
power reserve 36h

Balance staff U2301 / U3247
(L= 5.4 / 5.65mm)

Stem W1829
(with crown)

Mainspring / battery
Zf3568, 2.10 x 16.0 x 0.20 x 460mm

1.86 x 0.62 / 0.25mm
2.08 x 0.62 / 0.25mm

Comments about the data

open face calibre
pin-lever escapement
ratchet on dial side, hidden crown mechanism with rocker bar
two-layer base plate
back side gold plated
in late samples lever cock with rounded edges (example)

in brackets US version, if signature differs:
movement resting on back side, no separate lever cock:
16-46: 0 jewels
lever cock with straight edges:
16-46 new: 0 jewels
base plate, click modified:
46/0: 0 jewels
46/3: 3 jewels
46/5: 5 jewels
46/6: 6 jewels
46/10: 10 jewels
46/11: 11 jewels
base plate, winding rocker-bar, balance modified:
46/0a: 0 jewels
46/6a: 6 jewels
46/11a: 11 jewels
base plate, balance modified:
46/0b: 0 jewels
46/6b: 6 jewels
46/11b: 11 jewels
casing with three thread posts:
46/0c: 0 jewels
46/7: 7 jewels
147/0: 0 jewels, sweep second
lever cock with rounded edges:
46/0d: 0 jewels, later stud carrier with slot
46/6c: 6 jewels
46/6d: 6 jewels, stud carrier with slot
46/15 (146/15): 15 jewels
46/15a (146/15a): 15 jewels, stud carrier with slot
147/62: 6 jewels, sweep second, date
balance cock adjustable:
46/75 (146/75): 7 jewels, shock protection
147/72: 7 jewels, sweep second, date
minute-wheel clamp new, stud carrier with slot:
46/0e: 0 jewels
147/72a: 7 jewels, sweep second, date, shock protection
casing with three thread posts or plug bushings:
46/75a (146/75a): 7 jewels, shock protection
146/00e: 0 jewels
146b/15, 146c/15: 15 jewels, shock protection, old minute-wheel clamp
147/0a: 0 jewels, sweep second
balance modified, only 0 jewels:
146/00f: 0 jewels
no minute-wheel clamp, casing with three plug bushings:
146a/75, 146b/75: 7 jewels, shock protection
147/00a: 0 jewels, sweep second
147b/72: 7 jewels, sweep second, date, shock protection
regulator without pointer:
146/30: 0 jewels
146/31: details unknown
147/30: 0 jewels, sweep second

Example, year: signature; shock device
ca. 1955: gu, Kienzle, 46/7, Made in Germany

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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