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View picture in original size
Fig. 1

View picture in original size
Fig. 2

Elgin 428

Features
stem wind and set
sub second

Data
6/0 size, Do= 25.4mm, Dm= 24.7mm
H= 3.85mm
15 jewels
f = 18000 A/h
power reserve 34h

Mainspring / battery
1.30 x 9.5 x 0.11 x 290mm

Hands
1.12 x 0.64 / 0.18mm

Comments about the data

Remarks
1917-1933, 344000
hunter calibre, model 1
bimetallic screw balance, Breguet hairspring

family:
hunter / open face (class)
model 1/2
428/429 (139/140): 15 jewels
430/431 (139/140): 7 jewels
489/ - : 17 jewels
499/ - : 19 jewels, Adj.

Example, year: signature; shock device
1928: 32416913, Elgin U.S.A., 17 Jewels - 32416913
(Elgin 489)

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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