Grand Seiko USA on Twitter: "With its medium-green hue and fine texture, the dial of U.S. Limited Edition #SBGW277 is modeled after the dense greenery of Genbi Valley. The see-through case back
Caliber 9S64 | MECHANICAL | Movement | About | Grand Seiko
Grand Seiko Introduces the First GS 1960 Re-Creation (Including in Titanium) | SJX Watches