Family: 6R23 jewels50h power reserve21,600 vph (3 Hz)
The caliber 6R15 is the base caliber for the 6R20, 6R21, and 6R24, and 6R27.
Last updated 29 Apr 2026Suggest a correction
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Jewel Count
23 jewels
Power Reserve
50h
Frequency
21,600 vph (3 Hz)
Diameter
27.4mm
Display Type
Analog
COMPLICATIONS
Date
FEATURES
Hacking SecondsHand Winding
QUICK FACTS
BRAND
TYPE
AutomaticSTATUS
In ProductionMANUFACTURE
In-houseLAUNCH YEAR
2006CALIBER FAMILY
6RCOUNTRY
JapanALSO KNOWN AS
6r15a6r15b6r15c6r15d
FOR WATCH DEALERS
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