Grand Seiko Caliber 9F62A
|Caliber Number||9F62, 9F62A|
|Accuracy||+/-10 seconds per year|
|Power Reserve||3 year battery life|
|Functions||Hours, minutes, center seconds, date|
|Country of Manufacture||Japan|
This example of the Seiko caliber 9F62 was found in a Grand Seiko model SBGX059. There is also a caliber 9F61 that is basically the same with exception to the calendar feature. This quartz movement is thermo compensated and adjusts for temperature variations.
- Official caliber 9F62 documentation from Seiko
- Full manual in Japanese
- WatchFlipr.com Grand Seiko 9F62 review
What is the difference between 9F62 and 9F62A? Please comment below.