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|Tissot 2270 Autolub|
date: set by changing 23-24h
11.5''', Dm=Do= 26.3mm
(base plate D= 25.3mm)
f = 18000 A/h
power reserve 40h
Mainspring / battery
1.10 x 9.5 x 0.105 x 310mm
2.10 x 1.10 x 0.20mm
original hour hands are plugged into the hour cannon, inner diameter 1.5mm
Comments about the data
1972-1975, > 200000
trade marks: Astrolon and Sytal (Systeme Total d'Autolubrification)
first samples shown 1960 as movements swimming in water
almost completely made of self-lubricating plastic materials
indirect minute, hand friction clutch on barrel (Roskopf type)
2280/2281: day, date
Example, year: signature; shock device
ca. 1975: 511, Tissot - 509; Tissot
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.
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