La Joux-Perret caliber 7770

La Joux-Perret caliber 7770

Ref. 7770

The La Joux-Perret caliber 7770 is an automatic movement with a 55-hour power reserve, beats at 28,800 vph, and carries 28 jewels.

Self-winding chronograph movement with date.

Type
Automatic
Display
Analog
Power reserve
55 h
Frequency
28800 vph
Jewels
28
Diameter
30 mm
Complications
Chronograph, Date, Hours, Minutes, Small Seconds
Base caliber
ETA caliber 7750

Variants

1

Used in

0 models

No models in the catalogue run this caliber yet.