12 Ott LEONIDAS D. H.
CASE . Chrome plated, 35 mm .
BACK . Screw, steel .
S/N and “ Stahlboden “
MOVEMENT . AS 1130 customize with the brand name .
CASEBACK MARKINGS: . D. H. only
Letter should be larger ( 2 mm ) than numbers ( 1mm) .
S/N . 6 digits .The small numbers of registered watches ( 4 ) does not allow to define a range ,
however, it could be between 250XXX and 260XXX
NOTE . Unfortunately , the watch shown below is not completely original.
Case , dial and movement are correct while the back should
be of a Helios or a Glycine.
For this reason the photo of this watch will only be relative to case ( dial) and movement .