Grand Seiko Unveils New Evolution 9 Timepieces: 'Sunrise Tentagraph' and 'Moonlit Birch'

Grand Seiko is expanding its celebrated Evolution 9 collection with the introduction of two remarkable timepieces: the SLGW006 \"Sunrise Tentagraph\" chronograph and the SLGW007 \"Moonlit Birch\" manual-winding dress watch. These new releases, both scheduled for an October 2025 debut, beautifully fuse advanced horological engineering with designs deeply rooted in Japan's stunning natural scenery, reflecting the brand's enduring dedication to precision and artistry.

The SLGW006 \"Sunrise Tentagraph\" chronograph, a limited edition of 300 pieces, captures the ethereal glow of dawn over Mount Iwate with its captivating copper-pink, radially patterned dial. Encased in a sophisticated blend of polished Grade 5 titanium, 18k rose gold, and ceramic, this 43.2 mm diameter watch features a custom fluted bezel that also serves as a minute track. Powering this intricate timepiece is the Caliber 9SC5, offering a robust 72-hour power reserve, ensuring reliable and precise timing.

Complementing the chronograph, the SLGW007 \"Moonlit Birch\" is an elegant manual-winding hi-beat dress watch. Its design is inspired by the enchanting appearance of white birch trees illuminated by moonlight, with a textured navy PVD dial that mimics the distinctive patterns of the Hiraniwa Plateau in Iwate Prefecture. This watch is housed within a svelte 38.6 mm stainless steel case, measuring just 9.95mm in thickness. It is driven by the Caliber 9SA4, which boasts a high vibration rate of 36,000 vph for exceptional stability and accuracy, alongside an impressive 80 hours of continuous power. A navy calf-leather strap, mirroring the dial's subtle texture, adds a touch of understated sophistication to this exquisite piece. The \"Sunrise Tentagraph\" will be priced at $22,600 USD/£19,650 GBP, while the \"Moonlit Birch\" will retail for $10,000 USD/£8,600 GBP, both available at Grand Seiko Salons and authorized retailers.

These new additions from Grand Seiko exemplify the brand's unwavering pursuit of excellence, seamlessly blending innovative watchmaking with profound aesthetic inspiration from the natural world. Each watch not only serves as a precision instrument but also as a wearable work of art, reminding us that true craftsmanship is a timeless endeavor, always striving for perfection and beauty in every detail.