ETA 2660

Template:File Calibre by ETA

Mechanical movement with manual winding, power reserve ca. 38 hours.

The movement is used with ladies' watches.

Description: Manual winding movement Swiss lever escapement Incabloc shock protection Yoke winding system Regulator system ETACHRON Functions: Hours, minutes Central seconds Data: 7¾ lignes Ø 17.2 mm, H 3.5 mm 17 jewels 28,800 A/h Power reserve ca. 38 h Production period: Since 1971