The Miyota 8315 is Miyota's longest-running mechanical movement with 60+ hours power reserve. Part of the Standard Automatic line but with extended power reserve. Features 'fine finishing' decoration on barrel bridge and blued screws. Based on 8200 series framework, compatible with 82XX dials, hands, and cases. 21 jewels, 21,600 bph.
Movement Type
Automatic
Jewel Count
21 jewels
Power Reserve
60h
Frequency
21,600 vph (6 Hz)
Diameter
26mm
Height
5.67mm
Display Type
Analog
Rotor Type
unidirectional
Shock Protection
Parashock
BRAND
MiyotaTYPE
AutomaticSTATUS
In ProductionMANUFACTURE
ÉbaucheCALIBER FAMILY
8xxxCOUNTRY
JapanALSO KNOWN AS
