9S MECHANICAL MOVEMENT
A MODEL FEATURING A DATE DISPLAY
The smallest of the 9F series of calibers, 9F62 has a slimmer profile and a smaller size.
±10 seconds per year
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.