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View picture in original size
Fig. 1

View picture in original size
Fig. 2

Tissot 18''' hunter

Features
stem wind and set
sub second

Data
18''', Dm= 40.45mm, Do= 41.6mm
H= 3.85mm
F= 0.5mm
T= 1.85mm
15 jewels
f = 18000 A/h
power reserve 35h

Balance staff U1008

Stem W1508

Mainspring / battery
Zf2873, 1.30 x 16.0 x 0.20 x 450mm

Hands
1.85 x 0.95 / 0.28mm

Comments about the data

Remarks
1920-1933
hunter calibre
option: bimetallic screw balance, Breguet hairspring (example)

family/generations:
old bridge layout:
17''': -
18''': -
new bridge layout:
38.2 : 17''', flat hairspring
38.2A: 17''', Breguet hairspring
40.5 : 18''', flat hairspring, 3 settings

Example, year: signature; shock device
1928: 404594, Tissot * Locle *, Swiss, 15 Jewels, 2 Adjts.

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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