Item Number AQ4091-56L Caliber No. A060 power Photovoltaic eco-drive accuracy ± 5 seconds / year Duration Photovoltaic power generation 1.5 years (when power save is activated) weight 86g Thickness 12.5mm Case size Width 40.0mm Case material Super titanium Case surface treatment Duratect Platinum (light silver color) Band material / type Super Titanium Three Fold Push Type Bandwidth 20.0mm Band adjustable size 132-204mm Glass Dual spherical sapphire glass (clarity coating) Waterproof performance Water resistant to 10 bar Allergy level Nickel allergy resistant Magnetic resistance Magnetic resistance type 1 Design features Japanese paper dial luminous (needle + index) function Charge amount display function Charge warning function Overcharge prevention function Power save function Second hand stop function Approximately 1.5 years when fully charged (when power save is activated) Perpetual calendar Date display Date early correction function 0 o'clock Just calendar update function Time difference setting function Perfex (JIS1 Seed magnetic resistance, impact detection function, needle automatic correction function) 202111release