The new Evolution 9 Style collection is a modern design grammar from Grand Seiko. 
Unique design, easy time reading and perfect ergonomics, due to the correct distribution of the center of gravity, the watch does not spin on the hand, it is comfortable to wear for both small and large wrists
The SLGA021 is equipped with the latest 9 A2 caliber spring-driven mechanism with a power reserve of 120 hours (5 days) and improved accuracy of ±10 seconds per month.
Lake Suva is located southeast of Shinshu Takumi Kobo, which produces the Grand Seiko model with Spring drive. SLGA021 is an impressive model with a dial pattern reminiscent of the water surface of Lake Suva, swaying in the wind over the lake in the pre-dawn silence. The dark blue dial changes depending on the angle at which the light hits it, giving it a beautiful view of the water surface swaying in the wind.