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6.25 x 8.25''', Dm= 14.0 x 18.45mm
Do= 14.0 x 18.85mm
f = 18000 A/h
power reserve 39h
Balance staff U3043
1.10 x 0.55mm
Comments about the data
unlocking stem only by removing the setting-lever spring
Luch 1800A and Zaria 1800A to wide extent equivalent
1800: 21600 A/h, without shock protection
1800A: 18000 A/h, without shock protection
1800.1: 21600 A/h, shock protection, mobile stud carrier
Example, year: signature; shock device
ca. 1955: Luch 1800
(Luch 1800, 21600 A/h)
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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