At the back of the steel case there is a gold medallion
with the coat of arms of the Schild family.
The founders of the company.
Case reference : 129 I T size 36mm. including signed crown x 42 mm.
Case no: 4554267
Calibre : 1422 U D
Manufactured Chronometer !
Original strap and buckle,signed crown
copy mail Eterna ;
Here the infos about your timepiece. It has just manufactured as chronometer. Its sales price was approximately CHF 260.- and it has been manufactured in 1966.
All these numbers are correct.