Grand Seiko SBGJ231 Mechanical Hi-Beat 36000 GMT Seiko Premium Boutique Exclusive Special Edition
It is a model equipped with a caliber 9S86 which added the GMT function, while maintaining the performance of automatic winding mechanical high beat 36000 movement which strongly resists disturbance and high precision of showing the time.
With the 24-hour scale marked on the dial and the GMT needle you can display the time of another region with different time zones.
The exterior design born by contemporary interpretation of “shining bright watch” defined by the original design philosophy “Seiko Style” that is established by “44 GS” and launched in 1967, it has a surface with no distortion and frequently used as a mirror finishing.
The blue dial color is adopting the “Iwateyama pattern” expressing the magnificent sky of Mount Iwate. From the Shizukuishi luxury watch factory which is responsible for the mechanical watch of Grand Seiko, the scenery of Fuyuyama is emerging a hint of snow with a reflecting moonlight.