Winter arrives suddenly in Shinshu, the region that is home to the facility where all Grand Seiko Spring Drive watches are created. Frost forms at night on the trees and, for a brief but beautiful moment, glistens in the still powerful morning sun before melting away. The fleeting beauty of this phenomenon is captured in this dial. Thanks to Grand Seiko’s unique Spring Drive movement, the seconds hand glides silently and smoothly, with no “tick”, across the dial, perfectly reflecting the natural and continuous flow of time. The power reserve is 72 hours when fully wound and is shown on the discreet indicator next to the eight o’clock index.Exterior:Case Material: Stainless steelCase back: Screw case backGlass Material: Dual-curved sapphire crystalGlass Coating: Anti-reflective coating on inner surfaceCase size: Diameter 40.0mm Lug-to-lug 46.6mm Thickness 12.3mmBand width: 20mmBand Material: Stainless steelClasp Type: Three-fold clasp with push button releaseThe perimeter of Band: 203mmMovement:Caliber No: 9R65Movement Type: Spring DrivePower reserve: Approx. 72 hours(3 days)Accuracy: ±15 seconds per month (±1 second per day)Functions:Water resistance: 10 barMagnetic resistance: 4,800 A/m30 jewelsScrew-down crownPower reserve indicatorGrand Seiko Style #: SBGA465...