Grand Seiko Heritage Collection Spring Drive Steel Watch SBGA465

Features: Hours & Minutes display Gliding seconds hand (Spring Drive) Power reserve indicator Frost-inspired dial design Screw case-back Anti-reflective sapphire crystal Automatic Spring Drive movement Specifications: Movement: Spring Drive (Calibre 9R65) Power Reserve: Approx. 72 hours (3 days) Accuracy: ±15 seconds per month (±1 second per day) Water Resistance: 10 BAR / 100 m Magnetic Resistance: 4,800 A/m Jewels: 30 Weight: Approx. 157 g Case: Material: Stainless steel Diameter: 40 mm Thickness: 12.3 mm Lug-to-Lug: 46.6 mm Lug Width: 20 mm Shape: Round Crystal: Dual-curved sapphire with inner anti-reflective coating Caseback: Screw-down Dial: Design: Frost-inspired textured dial Complications: Power reserve indicator at 8 o’clock Finish: High-detail winter texture effect Hands: Smooth gliding seconds (no ticking) Strap: Material: Stainless steel bracelet Buckle: Folding clasp with push-button release Perimeter: 203 mm Movement Details: Calibre: 9R65 Type: Spring Drive Key Feature: Ultra-smooth continuous seconds hand Power Reserve Indicator: Yes Collection: Grand Seiko Heritage Spring Drive