777A

AUTOMATIC • Analog • Hands: Hours, Minutes, Seconds

Jewels
26
Reserve
55 h
Frequency
28,800 vph (4.0 Hz)
Diameter
27.1 mm
Height
-

About this caliber

Self-winding movement with central seconds and date. Inverted in-line lever escapement with silicon horns. Balance spring in silicon.

Technical details

Movement
AUTOMATIC
Display
Analog
Jewels
26
Power reserve
55 hours
Frequency
28,800 vph (4.0 Hz)
Hands
Hands: Hours, Minutes, Seconds
Diameter
27.1 mm
Height
-
Parts
-