Family: 75485 jewels
Seiko caliber 7548 is a quartz movement manufactured in Japan. It uses an SR43SW battery with an approximate lifespan of 36 months and contains 5 jewels. The movement shares calendar components with the caliber 63 series, and is also known as the 7546A. This movement appeared in Seiko's lineup during the 1980s.
Last updated 8 Jul 2026Suggest a correction
TECHNICAL SPECIFICATIONS
Movement Type
Quartz
Jewel Count
5 jewels
Display Type
Analog
Winding
Quartz (Battery)
QUICK FACTS
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