Family: 9R30 jewels72h power reserve
Manual-winding Spring Drive. ±15 sec/month (±1 sec/day). 72-hour power reserve. Dual-spring barrel, power reserve indicator. 30 jewels.
Last updated 9 Oct 2026Suggest a correction
TECHNICAL SPECIFICATIONS
Movement Type
Spring Drive
Jewel Count
30 jewels
Power Reserve
72h
Display Type
Analog
Winding
Manual
Shock Protection
Diashock
COMPLICATIONS
Date
QUICK FACTS
BRAND
TYPE
Spring DriveSTATUS
In ProductionMANUFACTURE
In-houseLAUNCH YEAR
2014CALIBER FAMILY
9RCOUNTRY
JapanALSO KNOWN AS
9r31acaliber 9r31
FOR WATCH DEALERS
Sell watches powered by the 9R31?
Inventory, Chrono24 and eBay sync, and VAT invoicing. Dealer tools are built on this database.
Watches with this movement
Grand Seiko
Elegance
SBGY002
Spring DriveYellow Gold
Grand Seiko
Elegance
SBGY003
Spring DriveSteel
Grand Seiko
Elegance
SBGY007
Spring DriveSteel
Grand Seiko
Elegance
SBGY013
Spring DriveSteel
Grand Seiko
Elegance
SBGY023
Spring DriveSteel
Grand Seiko
Elegance
SBGY027
Spring DriveSteel
Grand Seiko
Elegance
SBGY040
Spring DriveRose Gold
Grand Seiko
Elegance
SBGY043
Spring DriveSteel