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View picture in original size
Fig. 1

View picture in original size
Fig. 2

View picture in original size
Fig. 3

View picture in original size
Fig. 4

Kienzle 46/0c

Features
stem wind and set
sub second

Data
19.5''', Dm=Do= 43.6mm
H= 6.2mm
(lever cock +0.1mm)
new:
H= 6.3mm
(lever cock +0.05mm)
T= 2.9mm
0 jewels
f = 18000 A/h
power reserve 36h

Balance staff U1848

Stem W292 / W1820
(with hig/flat crown)

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

Hands
1.86 x 0.62 / 0.25mm
neu:
2.08 x 0.62 / 0.25mm

Comments about the data

Remarks
open face calibre
pin-lever escapement
coarse imitation of balance screws
ratchet on dial side, hidden crown mechanism with rocker bar
back side of early samples painted in golden color
floating transition to the successor Kienzle 046/0d with rounded lever cock and plain balance rim
late samples identical with Kienzle 46/0d (Fig 3, 4)
The transition from the Kienzle 46/0a to the 46/0c was also floating (cf. Kienzle 46/0b).

family/generations:
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
1-2) ca. 1945: xp, 46/0c - sp
2-3) ca. 1950: vd, 46/0c, 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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