The Miyota 90S5 is a premium automatic movement from the 90/91 family featuring an open-heart design with decorated gilt front plate. Open balance wheel visible at 5 o'clock position. No date, 3-hand display. 24 jewels, 28,800 bph. Part of Miyota's 'Premium Automatic' line. Used in higher-end microbrands like Kurono Tokyo and Lorier.
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
ÉbaucheCALIBER FAMILY
9xxxCOUNTRY
JapanALSO KNOWN AS
