AUTOMATIC • Analog • Chronograph: Chronograph
Hands: Hours, Minutes, Small Seconds
Jewels
25
Reserve
42 h
Frequency
28,800 vph (4.0 Hz)
Diameter
30 mm
Height
-
About this caliber
The La Joux-Perret 8120 is based on the 7750. It is modified to have subdials at 3, 6 and 9 and does away with the day window found in its base movement.
Technical details
Movement
AUTOMATIC
Display
Analog
Jewels
25
Power reserve
42 hours
Frequency
28,800 vph (4.0 Hz)
Hands
Chronograph: Chronograph
Hands: Hours, Minutes, Small Seconds