A slim three hand movement

Caliber 9F61


Accuracy ±10 seconds per year
Battery life Approximately 3 years

What makes 9F Quartz special?

The quartz watch, redefined to the Grand Seiko Standard. To meet the high standards of Grand Seiko, the 9F quartz movement has enhanced precision and durability, made possible by innovations in every aspect of the movement. This might well be the most advanced quartz movement in the world.