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View picture in original size
Fig. 1

View picture in original size
Fig. 2

Omega 40.6L T2

Features
stem wind and set
sub second

Data
Do= 40.6mm, Dm=39.95mm
H= 5.8mm
F= 0.5mm
T= 2.3mm
15 jewels
f = 18000 A/h
power reserve 30h

Balance staff U257

Stem W239

Mainspring / battery
2.45 x 15.0 x 0.18mm

Hands
1.90 x 1.25 / 0.22mm

Comments about the data

Remarks
1923-1936, ca. 1000000 (all variants)
open face calibre
bimetallic screw balance, Breguet hairspring

Example, year: signature; shock device
1931: 7509032, 40.6L.T2.P15, Omega Swiss, 15 Jewels

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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