Grand Seiko is excited to release the newest addition to its Evolution 9 collection, the Spring Drive SLGA021. To the southeast of the Shinshu Watch Studio, where Spring Drive watches are made, one will find the gently lapping waters of Lake Suwa, a constant inspiration for Grand Seiko. Take, for example, the dial of the Spring Drive SLGA021, which evokes the surface of this very body of water. Inspired by this serene body of water, featuring a dark blue dial that recalls gently lapping waves along the water's surface just before dawn.

Representative of the Evolution 9 Style, the 40 mm stainless steel case has a lower profile —measuring only 11.8 mm thick— and a center of gravity, ensuring a comfortable fit on the wrist. Its faceted mid-case features a blend of Grand Seiko's Zaratsu polishing and hairline finishing, giving the whole watch a dynamic look and feel. This level of finishing is accomplished by hand as it demands a high degree of skill.

The watch is equipped with a matching stainless steel bracelet with a three-fold clasp.

When one looks upon it, one can’t help but see gentle waves over Lake Suwa wafting over the wind-swept lake in the pre-dawn stillness. And like a gentle wind on an otherwise tranquil body of water, the dark blue color manifests differently depending on the angle at which light catches it.

Powered by Spring Drive calibre 9RA2, the new Grand Seiko Spring Drive SLGA021 has a notable 120-hour —5 day— power reserve and an improved accuracy of ±0.5 seconds per day, or ±10 seconds per month. This automatic movement, calibre 9RA2 takes the power-reserve indicator off the dial and moves it to the case back side of the watch for a cleaner look on the dial side.