Grand Seiko Sport Collection SBGM247G

Grand seiko Sport collection ref. SBGM247G

Description choose your language! Italiano Deutsch Français Español Nederlands Grand seiko Sport collection ref. SBGM247G Exterior Exterior: Stainless steel Case back: Screw case back Glass material: Double curved sapphire Glass coating: Anti-reflective coating on the inner surface LumiBrite: LumiBrite on hands and indexes Case size: Diameter 40.5mm Lug-to-lug 48.6mm Thickness 14.4mm Band width: 20mm Closure type: Triple folding clasp with push-button release bracelet length: 192mm Movement Caliber Code: 9S66 Instructions Movement type: Automatic with manual winding capability Power reserve: Approximately 72 hours (3 days) When static: From +5 to -3 seconds per day Mean daily rate is a mean value of daily rates in a condition where the movement before assembly in a case is measured in six positions in a fixed manner under artificially controlled environment for 12 days. Functions Water resistance: 20 bar Magnetic resistance: 4.800 A/m Other details/features: Screw crown 35 rubies 24-hour hand (dual time display function) Time difference adjustment function linked to calendar Like this: Like Loading…