9F QUARTZ MOVEMENT

A MODEL FEATURING A DATE DISPLAY WITH GMT FUNCTION

Caliber 9F86

A MODEL FEATURING A DATE DISPLAY WITH GMT FUNCTION

Caliber 9F86

Offering the same functionality as the standard Caliber 9F82, Caliber 9F86 is equipped with the first GMT function of Grand Seiko.

SPECIFICATIONS

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.

CALIBER 9F86 MODELS

9F QUARTZ MOVEMENT

Caliber 9F86 | QUARTZ | MOVEMENT | ABOUT | Grand Seiko