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8.75 x 12''', Dm= 19.9 x 26.2mm
Do= 19.9 x 26.8mm
f = 18000 A/h
Balance staff U380
Mainspring / battery
Zf1204, 1.50 x 9.5 x 0.09 x 360mm
1.50 x 0.75 / 0.20mm
Comments about the data
ratchet on dial side, crown mechanism with rocker bar
Family- and business relations between Julius Epple (JE, Epple) and Otto Epple (Otero) are unknown. But Flume directs for Epple calibres to Otero.
Epple 22: -
Epple 22 new: rocker and click modified
Otero 22: balance, click, and barrel modified
Otero 22(SC): sweep second
Example, year: signature; shock device
ca. 1935: JE (Julius Epple)
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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