11 Ott RECORD D. H. / D.
CASE . Chrome plated, 34 mm .
BACH . Screw, steel .
In addition to the S/N , shows “stahlboden” .
In the “D.” the back has a different shape from “D.H.” ( slightly higher) .
MOVEMENT . Record “ 022 K “
Brand name is punched on the ratchet wheel .
PUNCHING . D. H. or D. .
Letters are larger ( 2mm) than numbers (1mm) .
S/N . 6 digits . From the registered watches (98) , batches could be two .
1. 423XXX / 442XXX ( D.H. );
2. 492XXX / 510XXX ( D.) .
Note . Batches and S/N are purely indicative .
( dial , pic above )