The Grand Seiko Heritage Collection 37 mm SBGH347G, also known as the "Icefall," is a masterful blend of traditional craftsmanship and modern innovation. Its 37 mm case, crafted from Ever-Brilliant Steel, offers exceptional corrosion resistance and a bright, white sheen that enhances its elegant appearance. The case features Zaratsu-polished surfaces and brushed accents, creating a harmonious balance between mirror-like reflections and subtle textures. With a lug-to-lug measurement of 44.6 mm and a thickness of 13.3 mm, the watch sits comfortably on the wrist, making it suitable for various occasions.

The dial of the SBGH347G is inspired by the frozen waterfalls of Mt. Iwate, near the Grand Seiko Studio Shizukuishi. Its ice-blue hue and vertical textured pattern evoke the serene beauty of winter landscapes. The dial is adorned with polished, faceted hour markers and hands, along with a framed date window at 3 o'clock, ensuring both elegance and legibility. A dual-curved sapphire crystal with anti-reflective coating on the inner surface protects the dial, enhancing clarity and reducing glare.

Powering the SBGH347G is the Hi-Beat Caliber 9S85, an in-house automatic movement operating at 36,000 vibrations per hour. This high-frequency movement offers an impressive accuracy of +5 to -3 seconds per day and a power reserve of approximately 55 hours. The movement is visible through the exhibition case back, showcasing Grand Seiko's meticulous attention to detail and finishing. With a water resistance of 10 bar and magnetic resistance of 4,800 A/m, the SBGH347G combines durability with refined aesthetics, making it a versatile choice for discerning watch enthusiasts.