Grand Seiko Heritage
Movement
Caliber: 9S68
Movement Type: Automatic with manual winding capacity
Power reserve: Approx. 72 hours(3 days)
Exterior
Case Material: Stainless steel
Glass Material: Dual-curved sapphire crystal
Glass Coating: Anti-reflective coating on inner surface
Case size: Diameter 42mm
Thickness 13.1mm
Band Material: Stainless steel
Clasp type: Three-fold clasp with push button release