Grand Seiko Heritage Hi-Beat Automatic SBGH273

The Grand Seiko SBGH273 is a mechanical high-beat 36000 watch from the Heritage Collection, designed to reflect the crisp, clear beauty of winter. Its pale gray dial is inspired by the atmosphere of winter mornings, evoking the stillness of the season with a subtle texture that captures changing light. The stainless steel case measures 40.0 mm in diameter, 13.1 mm in thickness, and 47.8 mm from lug to lug, offering a comfortable and refined wrist presence.

Powered by the high-beat Caliber 9S85, the SBGH273 operates at 36,000 vibrations per hour and delivers approximately 55 hours of power reserve. It offers an accuracy of +5 to -3 seconds per day when static and +8 to -1 seconds per day during normal use. The dual-curved sapphire crystal features an anti-reflective coating on the inner surface for clear visibility of the dial, while the screw-down see-through case back allows a view of the movement. The watch includes 10 bar water resistance, magnetic resistance of 4,800 A/m, and weighs approximately 142 grams. A stainless steel bracelet with a three-fold clasp and push-button release completes the design, combining precision, performance, and elegant winter-inspired aesthetics.