Family: Miyota 820021 jewels42h power reserve21,600 vph (3 Hz)
The Laco 21 is an automatic movement manufactured by Laco, based on the Miyota 821A (also known as 8217) from the 8200 family. It measures 26mm in diameter and 5.67mm thick, operates at 21,600 vph with 21 jewels, and delivers a 42-hour power reserve. As a non-in-house caliber, it appears primarily in Laco's entry-level sport and pilot watch collections. The movement remains in production.
Last updated 29 Apr 2026Suggest a correction
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Jewel Count
21 jewels
Power Reserve
42h
Frequency
21,600 vph (3 Hz)
Diameter
26mm
Height
5.67mm
Display Type
Analog
QUICK FACTS
BRAND
TYPE
AutomaticSTATUS
In ProductionMANUFACTURE
ÉbaucheCALIBER FAMILY
Miyota 8200ALSO KNOWN AS
miyota 821amiyota 8217
FOR WATCH DEALERS
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