Grand Seiko Evolution 9 "Ice Forest Violet Dawn" Limited Edition Spring Drive – SLGB005

The Grand Seiko Evolution 9 “Ice Forest Violet Dawn” Spring Drive Limited Edition (SLGB005) is a masterful creation that captures the fleeting beauty of nature. Its violet-textured dial evokes the magical moment when the first light of dawn illuminates frost-covered forests in Shinshu, where every Grand Seiko Spring Drive is meticulously crafted. This delicate gradation of color, paired with refined finishing, creates a breathtaking display that reflects the quiet poetry of time.

At the heart of this timepiece is the groundbreaking Caliber 9RB2, the first Spring Drive movement to receive the U.F.A. (Ultra Fine Accuracy) designation. With an astounding annual rate of ±20 seconds—equivalent to about ±3 seconds per month—it stands as the most precise mainspring-powered wristwatch movement in existence today. Achieving this level of performance required innovations such as a three-month-aged quartz oscillator, thermo-compensation technology, and even a regulation switch for long-term precision.

Crafted in Ever-Brilliant Steel, the 37mm case features a box-shaped sapphire crystal, screw-down crown, and see-through case back that reveals a movement inspired by the frosted landscapes of Shinshu. With approximately 72 hours of power reserve, 34 jewels, and robust construction, the watch is both technically advanced and elegantly compact. Limited in number, each piece bears an engraved serial number on the case back, marking it as a true collector’s treasure.

Grand Seiko unites artistry and innovation in the “Ice Forest Violet Dawn,” a timepiece that redefines beauty and precision in watchmaking.