Seiko 7D48 - Operating Manual
The Seiko 7D48 is a high-end Kinetic Direct Drive movement developed by Seiko. Introduced as part of the brand’s push into hybrid mechanical-quartz technologies, the 7D48 combines traditional analog timekeeping with advanced kinetic charging and a visual power reserve indicator. What makes this movement stand out is its Direct Drive feature, allowing the user to manually charge the energy cell via the crown, in addition to automatic charging via wrist motion.
This movement is commonly found in Seiko’s Premier Kinetic Direct Drive line—watches that blend elegance with advanced technology.
⚙️ Specifications Overview
-
Caliber: Seiko 7D48
-
Movement Type: Kinetic Direct Drive Quartz
-
Jewels: 24
-
Power Source: Automatic rotor + manual winding via crown
-
Power Reserve: Approx. 1 month when fully charged
-
Accuracy: ±15 seconds/month
-
Functions: Time, Day-Date, Power Reserve, Real-Time Charging Indicator
-
Hacking Seconds: Yes
Download
If you don't see the PDF file click on this link »
If you don't see the PDF file click on this link »
