The 7S26 was Seiko's legendary workhorse movement, used in SKX007, SKX009, and Seiko 5 models. Non-hacking and non-handwindable, it was replaced by the 4R36 with added features. First released 1996, discontinued circa 2011. The C variant was the final version.
Movement Type
Automatic
Jewel Count
21 jewels
Power Reserve
41h
Frequency
21,600 vph (6 Hz)
Diameter
27.4mm
Height
4.9mm
Display Type
Analog
Rotor Type
bidirectional
Winding
Magic Lever
Shock Protection
Diashock
BRAND
SeikoTYPE
AutomaticSTATUS
DiscontinuedMANUFACTURE
In-houseLAUNCH YEAR
1996CALIBER FAMILY
7SCOUNTRY
JapanALSO KNOWN AS
