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View picture in original size
Fig. 1

View picture in original size
Fig. 2

ETA-ESA 555.412

Features
quartz controlled stepper motor
sweep second
date: quickset

Data
10.5''', Dm= 23.3mm
H= 2.75mm
5 jewels
f = 32768 Hz

Stem ESA 956.101

Mainspring / battery
371

Hands
1.20 x 0.70 x 0.20mm

Comments about the data

Remarks
1982-1986

family/generations:
11.5''':
555.111: sweep second, date
555.112: same, minor modifications
555.115: same, minor modifications
555.121: sweep second, day, date
555.122: same, minor modifications
555.125: same, minor modifications
10.5''':
555.411: sweep second, date
555.412: same, minor modifications
555.415: same, minor modifications
555.419: sweep second, date, moon phase
555.421: sweep second, day, date
555.422: same, minor modifications
555.425: same, minor modifications

Example, year: signature; shock device
1983: 23831, 3332, Tissot, ESA 555 111, V8, Swiss, 5 Jewels
(ETA-ESA 555.111, 11.5''')

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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