Grand Seiko Sport Collection SBGE257G

Grand Seiko Sport Collection Spring Drive GMT ref. SBGE257G

Description choose your language! Italiano Deutsch Français Español Nederlands Case: stainless steel with ceramic bezel Glass material: double curved sapphire glass Glass coating: anti-reflective coating on the inner surface Case dimensions: diameter 40.5 mm × thickness 14.7 mm Latch type: triple latch with push-button release Caliber No.: 9R66 Movement: Spring Drive Power reserve: approx. 72 hours (3 days) Accuracy: ± 1 second per day / ± 15 seconds per month (average) Like this: Like Loading…