Family: T100040h power reserve18,000 vph (2.5 Hz)
The T1002 is a manual winding movement manufactured by Hajime Asaoka in Tokyo. It operates at 18,000 vph with a 40-hour power reserve. The movement features a free-sprung balance—one of only two such balances made in Japan—and an extra-large mainspring barrel. All components are manufactured in-house. It powers the Tsunami and remains in limited production.
TECHNICAL SPECIFICATIONS
Movement Type
Manual Winding
Power Reserve
40h
Frequency
18,000 vph (2.5 Hz)
Display Type
Analog
Winding
Manual
Shock Protection
KIF
More Hajime Asaoka movements
QUICK FACTS
BRAND
TYPE
Manual WindingSTATUS
LimitedMANUFACTURE
In-houseCALIBER FAMILY
T1000ALSO KNOWN AS
tsunami movement
FOR WATCH DEALERS
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