6R15 with power reserve indicator, day-date subdials. 50h PR, 23 jewels.
Last updated 29 Apr 2026Suggest a correction
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Jewel Count
29 jewels
Power Reserve
50h
Frequency
28,800 vph (4 Hz)
Height
6.15mm
Display Type
Analog
Winding
Automatic (Unidirectional)
Shock Protection
Diashock
COMPLICATIONS
Power Reserve IndicatorDayDate
FEATURES
Hand Winding
QUICK FACTS
BRAND
TYPE
AutomaticSTATUS
In ProductionMANUFACTURE
In-houseBASED ON
Seiko 6R15CALIBER FAMILY
6RCOUNTRY
JapanALSO KNOWN AS
cal. 6r20seiko 6r20
FOR WATCH DEALERS
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