Caliber 9100 is an automatic movement manufactured by Citizen, introduced in 2010. It operates at a frequency of 28,800 vibrations per hour and delivers a 42-hour power reserve when fully wound. As part of Citizen's in-house mechanical lineup, it represents the manufacturer's commitment to domestic movement production. The caliber has been discontinued.
Movement Type
Automatic
Power Reserve
42h
Frequency
28,800 vph (8 Hz)
Display Type
Analog
BRAND
TYPE
AutomaticSTATUS
DiscontinuedMANUFACTURE
In-houseLAUNCH YEAR
2010CALIBER FAMILY
Automatic