The Citizen/Miyota 9051 is a premium 9-series movement featuring an anti-magnetic hairspring and improved accuracy (-10 to +20 sec/day). Resistant up to 200 Gauss (16000 A/m). More refined finishing than the standard 9015. Used exclusively in Citizen watches like Promaster and Series 8. Ball-bearing rotor. Made at Citizen's Iida Tonooka Factory in Nagano, Japan.
Movement Type
Automatic
Jewel Count
24 jewels
Power Reserve
42h
Frequency
28,800 vph (8 Hz)
Diameter
26mm
Height
3.9mm
Display Type
Analog
Rotor Type
unidirectional
Shock Protection
Parashock
BRAND
MiyotaTYPE
AutomaticSTATUS
In ProductionMANUFACTURE
In-houseCALIBER FAMILY
9xxxCOUNTRY
JapanALSO KNOWN AS
