Grand Seiko Hi-Beat 80 Hours White Birch SLGH031 sub-collection_senator-chronograph-panorama-date the Spring Drive GMT movement

the Spring Drive GMT movement

Bracelet: Leather strap with folding buckle

which is normally placed at the back of the movement

as well as a date calendar

Dial: Khaki

Grand Seiko Hi-Beat 80 Hours White Birch SLGH031 sub-collection_senator-chronograph-panorama-date the Spring Drive GMT movementExplore the majesty of a white birch forest With its intricate pattern and silvery white hue, the Grand Seiko Hi Beat White Birch dial dynamically expresses the white birch forests that grow in profusion near the Grand Seiko Studio Shizukuishi, the manufacturing base for Grand Seikos mechanical watches. Inside is the mechanical high beat Caliber 9SA5, a Grand Seiko exclusive automatic movement. Thanks to its innovative Dual Impulse Escapement and twin