Family: 7S23 jewels40h power reserve21,600 vph (3 Hz)
The 7S36 is an automatic movement manufactured by Seiko Instruments Inc., featuring a day-date display with 23 jewels and a frequency of 21,600 bph. It delivers approximately 40 hours of power reserve and represents an entry-level in-house caliber. The movement has been discontinued.
Last updated 8 Jul 2026Suggest a correction
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Jewel Count
23 jewels
Power Reserve
40h
Frequency
21,600 vph (3 Hz)
Display Type
Analog
COMPLICATIONS
DateDay
QUICK FACTS
FOR WATCH DEALERS
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