Grand Seiko Heritage SBGH301G

Grand Seiko Heritage ref. SBGH301G

Description choose your language! Italiano Deutsch Français Español Nederlands Grand Seiko Heritage ref. SBGH301G Exterior Backplate: See-through & Screw case back Glass material: Double curved sapphire Glass coating: Anti-reflective coating on the inner surface Case size: Diameter 40.0mm Lug-to-lug 46.2mm Thickness 13.3mm Strap width: 19mm Bracelet length: 200mm Movement Caliber code:     Movement type: Automatic with manual winding capability Power reserve: About 55 hours When static: From +5 to -3 seconds per day Accuracy with normal use: +8 to -1 seconds per day Functions Water resistance: 10 bar Magnetic resistance: 4.800 A/m Other details/features: Screw crown 37 rubies Like this: Like Loading…