A Hi-Beat 36000 with 80 hours duration, Inspired by the dynamic vitality of white birch forests.

Inspired by the serene white birch forests surrounding the Grand Seiko Studio Shizukuishi, this Grand Seiko luxury watch features a finely textured dial in a luminous silvery-white hue that captures the natural beauty and movement of the forest landscape. The design reflects the purity and elegance of birch trees that flourish near Grand Seiko’s luxury mechanical watchmaking studio, creating a refined, nature-inspired aesthetic. 

At its core is the Grand Seiko-exclusive Hi-Beat Caliber 9SA5, an advanced automatic mechanical movement engineered for exceptional precision and performance. Featuring the innovative Dual Impulse Escapement and twin-barrel construction, it operates at a high frequency of 36,000 vibrations per hour while delivering an impressive power reserve of approximately 80 hours when fully wound.

The case and bracelet are crafted from Ever-Brilliant Steel, a variation of "super stainless steel" alloy known for its brilliant luster and superior corrosion resistance. The bracelet design has been equipped with a more dramatic taper and micro-adjustable clasp to enhance wearing comfort without use of tools.

Combining cutting-edge mechanical innovation, high-end materials, and nature-inspired design, this Grand Seiko Hi-Beat luxury timepiece exemplifies the artistry and precision of Japanese watchmaking for discerning collectors.