Heritage

Specifications

About this reference

In the ever-changing seasons, nature reveals a variety of expressions, and this constant transformation is a source of the Japanese aesthetic that Grand Seiko holds dear. The pattern on the dial of this model reflects the beauty found in nature. It is inspired by the delicate snow formations seen on the wind-swept surfaces of the Hotaka mountains in winter, expressed through masterful craftsmanship. Thanks to the Spring Drive Caliber 9R65, an automatic movement equipped with a power reserve indicator, this watch offers a power reserve of approximately 72 hours when fully wound. The case and bracelet are made of High-Intensity Titanium, which is about 30% lighter than stainless steel and offers superior scratch and corrosion resistance, ensuring a light and comfortable wearability. Exterior: Exterior: High-Intensity Titanium; Case back: See-through & Screw case back; Glass Material: Dual-curved sapphire crystal; Glass Coating: Anti-reflective coating on inner surface; Case size: Diameter 41.0mm Lug-to-lug 49.0mm Thickness 12.5mm; Band width: 20mm; Clasp type: Folding clasp with push button release; The perimeter of Band: 193mm. Movement: Caliber no.: 9R65 Instructions; Movement Type: Spring Drive; Power reserve: Approx. 72 hours(3 days); Accuracy: ±15 seconds per month (±1 second per day). Functions: Water resistance: 10 bar; Magnetic resistance: 4,800 A/m; Weight: 100 g; Other details / Features: Screw-down crown Allergy-safe metal 30 jewels Power reserve indicator.