GRAND SEIKO Evolution 9 'Night Birch' Hi-Beat SLGH017

Grand Seiko Evolution 9 'Night Birch' Hi-Beat SLGH017

A New Era of Watchmaking

Design and Materials

• Case: The SLGH017 is presented in a 40mm high-intensity titanium case, renowned for its strength and light weight. The case is paired with a matching titanium bracelet, reinforcing both the durability and the sleek aesthetic of the watch.

• Dial: The dial of the SLGH017 is inspired by the serene landscape of the white birch tree forest surrounding Grand Seiko’s Shizukuishi studio. This black dial features a textured pattern that mimics the bark of birch trees, creating a striking visual effect. The design is complemented by powerful hands and grooved hour markers that ensure clarity and readability. A date display window at 3 o'clock adds practical functionality.

Movement and Functionality

• Movement: The watch is powered by the revolutionary 9SA5 calibre automatic movement, a significant advancement in Grand Seiko’s watchmaking technology. This calibre delivers exceptional precision, with an accuracy range of between ±8 to ±1 seconds per day.

• Power Reserve: The 9SA5 calibre boasts an impressive 80-hour power reserve, allowing the watch to maintain its performance over extended periods without the need for winding.

• Precision: The movement’s high-beat mechanism ensures accuracy and reliability, aligning with Grand Seiko’s commitment to exceptional timekeeping.

• Case Back: The see-through case back provides a view of the intricately finished movement, showcasing Grand Seiko's craftsmanship and the technical prowess of the 9SA5 calibre.

Performance and Practicality

• Water Resistance: The SLGH017 offers water resistance up to 10 bar (100 metres), making it suitable for various activities and ensuring its durability in different environments.

Overall Impression

The Grand Seiko Evolution 9 'Night Birch' Hi-Beat SLGH017 is a testament to the brand's dedication to innovation and craftsmanship. Combining a sophisticated 40mm high-intensity titanium case with a dial inspired by the natural beauty of the white birch forest, this timepiece represents a perfect blend of aesthetics and technical excellence.

The SLGH017's advanced 9SA5 calibre, with its high precision and substantial power reserve, underlines Grand Seiko's commitment to pushing the boundaries of watchmaking. Whether worn for everyday elegance or special occasions, this model is a refined choice that embodies the spirit of modern horology while honoring the natural beauty of Japan.