Grand Seiko Evolution 9 Collection Hi-Beat 36000 Automatic Chronograph SLGC007 Tentagraph
A mechanical chronograph inspired by the winter majesty of Mt. Iwate
Grand Seiko continues to redefine horological excellence with the new SLGC007 Tentagraph, a mechanical chronograph crafted within the Evolution 9 collection. Merging technical innovation with an aesthetic deeply rooted in Japanese nature, this timepiece embodies Grand Seiko’s philosophy of precision, functionality, and timeless elegance.

Its glacier-blue dial captures the serene beauty of Mt. Iwate in winter, where fresh snow meets a crisp blue sky. The embossed ridgeline texture evokes the mountain’s snowy peaks, while the black sub-dials represent the rocky summits breaking through the frost. This striking design, combined with Grand Seiko’s signature broad hands and faceted indexes, ensures exceptional legibility while maintaining a refined aesthetic.

Unparalleled Performance and Design
Housed in a high-intensity titanium case, this model offers both durability and a lightweight feel for everyday comfort. The Evolution 9 design enhances ergonomics with a lower center of gravity, ensuring a balanced wrist presence. Additionally, enhanced Lumibrite ensures perfect visibility even in low-light conditions.
The SLGC007 upholds Grand Seiko’s legacy of high-frequency precision, powered by the 9SC5 Tentagraph movement. Featuring a Dual Impulse Escapement, twin barrels, and a Free-sprung Balance, this chronograph operates at 10 beats per second and delivers an impressive three-day power reserve, even when the chronograph function is engaged.

Cutting-Edge Watchmaking Excellence

Seamlessly blending innovation with artistic craftsmanship, the SLGC007 Tentagraph is a testament to Grand Seiko’s dedication to excellence. With its movement precision and a design inspired by Japan’s natural landscapes, this timepiece stands as a must-have for high-end chronograph enthusiasts.
The SLGC007 Tentagraph will be available at Grand Seiko Boutiques and authorized retailers starting May 2025.