Eterna Bumper automatic 1941

Category:

Description

not for sale private collection.

Eterna Bumper automatic 1941

Movement : 2934741
Case ref: 2934741
Calibre : 833 simulair with 835 but with central second hand
Calibre 833 and 835 are based at Eta 825 but made to Eterna specification.
BhP. 18.000

Case size without crown 31 mm. wich is normal for those days.