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View picture in original size
Fig. 1

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Fig. 2

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Fig. 3

Citizen 4101

sweep second
day: set by changing 22-0:45h
date: quickset by repeated pulling the crown

13''', Dm= 29.0mm. Do= 29.4mm
H= 6.35mm
(visible automatic wheel +0.1mm)
F= 2.5mm
T= 3.3mm
25 jewels
f = 18000 A/h
power reserve 47h

Balance staff U3409

Stem W3330

1.52 x 1.00 x 0.18mm

Comments about the data

differences not known between 4101...4103

0310: 21/23/25 jewels
0320, 0321: 17/19 jewels
0340, 0341: 35 jewels
1120, 1121: 19/21/23/27/35 jewels, date
1130, 1131...1133: 17/19 jewels, date
1150: 39 jewels, date
1160, 1161: 39 jewels, quickset date
1170: 27 jewels, quickset date
redesign, all with quickset date:
4000...4002: manual wind, 23 jewels, day, date
4101...4103: 25 jewels, day, date
4111...4113: 19 jewels, day, date
4111...4113: 19 jewels, day, date, month
4130: 35 jewels, day, date

Example, year: signature; shock device
1965: Citizen Jet, Autodater; Parashock
(Citizen 4130)

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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