Family: 8R34 jewels45h power reserve28,800 vph (8 Hz)
Automatic bi-compax chronograph movement with 34 jewels, part of Seiko's 8R series designed for maximum precision. Features vertical clutch and column wheel chronograph system. Used exclusively in Seiko Prospex Speedtimer line.
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Jewel Count
34 jewels
Power Reserve
45h
Frequency
28,800 vph (8 Hz)
Display Type
Analog
Rotor Type
Ball Bearing
Winding
Automatic (Unidirectional)
Shock Protection
Diashock
COMPLICATIONS
Chronograph
FEATURES
Column Wheel
QUICK FACTS
BRAND
TYPE
AutomaticSTATUS
In ProductionMANUFACTURE
In-houseCALIBER FAMILY
8RCOUNTRY
JapanALSO KNOWN AS
ne86