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.
TECHNICAL SPECIFICATIONS
Movement Type
Quartz
Jewel Count
5 jewels
Display Type
Analog
