Grand Seiko

Spring Drive Lake Suwa SLGA021

Reference Number :

SLGA021

Series : Evolution 9

Retail: $9,300

(As of: 01/2025)

This watch is not for sale, this page is just for reference purposes only. If you would like to purchase this watch, please contact Grand Seiko. If you are interested in selling this watch to us, you can contact us here.

Quick TakeThe SLGA021 "Lake Suwa" from Grand Seiko's Evolution 9 Collection is a real stunner, and not just another pretty face in the vast sea of luxury watches. This thing whispers elegance with its deep blue dial mirroring the gentle ripples of its namesake at dawn. But don't let that tranquil vibe fool you–under the hood, the Caliber 9RA2 Spring Drive movement is a powerhouse, boasting a five-day power reserve and accuracy that's tighter than a drum. It is no surprise it is accurate to half a second per day. This watch is like that chill friend who's also secretly a genius. Crafted from sturdy stainless steel and topped with a sapphire crystal, it’s built to last while maintaining its sleek, sophisticated look. The smooth sweep of the second-hand mirrors time's ceaseless flow. This piece is for the discerning few that appreciate meticulous detail.

DescriptionThe Grand Seiko SLGA021, a distinguished member of the Evolution 9 Collection, measures 40.0mm in diameter, with a lug-to-lug distance of 47.9mm and a case thickness of 11.8mm. Its case and bracelet are both constructed from stainless steel, offering durability and a refined aesthetic. Protecting the intricate dial is a dual-curved sapphire crystal, treated with an anti-reflective coating on its inner surface to enhance legibility under various lighting conditions. The watch's water resistance is rated at 10 bar, making it suitable for everyday wear and capable of withstanding splashes and brief immersions. Furthermore, it exhibits a magnetic resistance of 4,800 A/m, safeguarding the movement from the adverse effects of magnetic fields encountered in daily life. The watch boasts a substantial presence on the wrist, weighing in at 176 grams, and the bracelet features a 22mm width for a balanced and secure fit. The dial, a deep shade of blue, is meticulously crafted to evoke the gentle ripples on the surface of Lake Suwa at daybreak. The texture and color interplay create a dynamic visual effect, changing subtly with the angle of incident light.

At the heart of this timepiece lies the Caliber 9RA2, a Spring Drive movement developed and assembled by Grand Seiko's skilled artisans at the Shinshu Watch Studio. This sophisticated movement provides an impressive power reserve of approximately 120 hours, or five days, when fully wound. A power reserve indicator on the dial allows the wearer to monitor the remaining energy. Notably, the Spring Drive technology ensures exceptional accuracy, with a deviation of just ±10 seconds per month, translating to ±0.5 seconds per day. This precision is a hallmark of Grand Seiko's commitment to horological excellence. The movement facilitates the smooth, gliding motion of the seconds hand, a signature characteristic of Spring Drive watches. This fluid movement mirrors the natural passage of time, free from the discrete ticking found in traditional mechanical movements, contributing to the serene and captivating aesthetic of the timepiece. It provides the functions of hours, minutes, seconds, date, and a power reserve indicator, ensuring both practicality and precision.

GenderMen

SignaturesGrand Seiko

Country of OriginJapan

Case Size40 mm

MovementAutomatic

Caliber9RA2

FunctionsHours, Minutes, Seconds, Date, Power Reserve

Power Reserve120 Hours

Case MaterialsStainless Steel

Bezel MaterialsStainless Steel

Lug MaterialsStainless Steel

Dial ColorBlue