Graham caliber G1747

Ref. G1747

The Graham caliber G1747 is an automatic movement with a 42-hour power reserve, beats at 28,800 vph, and carries 25 jewels.

Movement based on Valjoux / ETA 7750; made by La Joux Perret.

Type
Automatic
Display
Analog
Power reserve
42 h
Frequency
28800 vph
Jewels
25
Diameter
30 mm
Complications
Chronograph, Date, Hours, Minutes, Small Seconds
Base caliber
ETA caliber 7750

Used in

14 models