A Spring Drive creation inspired by the white birch tree forests of Japan marks the start of a new collection.
In 2021, Grand Seiko introduced a high-beat watch inspired by the slender and beautiful white birch trees of the Hiraniwa Plateau in northern Japan. This timepiece was warmly praised by watch fans worldwide for its intricately textured dial and for the revolutionary Caliber 9SA5 that powered it.
Its wide acclaim culminated in its selection as the winner of the Men’s Watch prize at the 2021 Grand Prix d’Horlogerie de Genève.
Today, a new creation powered by the latest and finest Spring Drive Caliber 9RA2 captures the atmosphere of a white birch forest but in a subtly new way that echoes the feeling of the forests
of Shinshu, home to the studio where all Grand Seiko Spring Drive watches are made. The watch will be available at the Grand Seiko Boutiques and selected retail stores worldwide in February 2022.
Spring Drive binds nature and time in perfect harmony.
The craftsmanship is evident in every detail. The delicately textured dial and the tempered blue seconds hand reveal an artistry that is matched by the ‘frost’ finishing of the movement, whose beauty is clearly visible through the sapphire case back. To watch the completely smooth glide
motion of the seconds hand as it moves serenely across the subtly patterned dial is to be brought closer than ever to the tranquil, seamless and natural flow of time.
The delicate texture of the movement's finish reflects the frost that winter brings to the trees in Shinshu. The bridge lines and hole edges are diamond-cut to reflect light from all angles and the jewels and the tempered blue power reserve indicator add a quiet sparkle that is a delight to
behold. Caliber 9RA2 delivers a power reserve of up to 120 hours and is accurate to ±10 seconds per
The Evolution 9 Style. True to the ideals and traditions of Grand Seiko.
The watch’s design is true to the Grand Seiko Style defined back in 1967 with the celebrated 44GS. However, it also announces an important step forward in Grand Seiko design. To be known as the Grand Seiko Evolution 9 Style, this new grammar of design takes Grand Seiko’s ideals of beauty,
legibility and wearing comfort to new levels. Its Zaratsu polished, distortion-free mirror finish and delicate hairline finish alternate to give the case a quiet and harmonious glow. Its powerful hands and grooved, prominent markers ensure perfect legibility. The case’s center of gravity is
lower, and the bracelet has just the right width and depth to ensure that the watch sits easily and securely on the wrist.
The Evolution 9 Style covers every aspect of the watch’s design and these three principles find expression in nine design elements, all of which can be further explored here: https://www.grand-seiko.com/global-en/special/evolution9style/
The ‘White Birch’ timepieces, both high-beat and Spring Drive, form the new Evolution 9 Collection starting in February 2022.
Grand Seiko Evolution 9 Collection
Spring Drive 5 Days Caliber 9RA2
Driving system: Automatic
Accuracy: ±0.5 seconds per day (±10 seconds per month)
Power reserve: 5 days (120 hours)
Number of jewels: 38
Stainless steel case and bracelet
Dual-curved sapphire crystal with anti-reflective coating
See-through screw case back
Water resistance: 10 bar
Magnetic resistance: 4,800 A/m
Diameter: 40.0mm, Thickness: 11.8mm
Three-fold clasp with push button release