Family: 6R28,800 vph (8 Hz)
The 6R54A is an automatic movement manufactured by Seiko Instruments Inc. It measures 27.4mm in diameter and 5.3mm thick, operating at 28,800 beats per hour. As part of Seiko's in-house 6R caliber family, it remains in production.
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Frequency
28,800 vph (8 Hz)
Diameter
27.4mm
Height
5.3mm
Display Type
Analog
QUICK FACTS
TYPE
AutomaticSTATUS
In ProductionMANUFACTURE
In-houseCALIBER FAMILY
6RALSO KNOWN AS
6r54