Product No. CB0285-63E Movement H145 Photovoltaic Eco-Drive Accuracy ±15 seconds/month (when not receiving) Radio wave reception China/USA/Europe radio wave reception Thickness 10.6 mm Case size Width 40.6 mm Case material Super titanium Case surface treatment Duratect DLC (black) Strap material Super titanium Tri-fold push-type Strap width 21.0 mm Strap adjustable size 146-198 mm Glass Sapphire glass (non-reflective coating) 100M waterproof Anti-metal allergy Luminous (hands + indexes) Fit regulator Remaining power display function Charging warning function Anti-overcharge function Power saving function Automatic reception station selection function Appointment reception function Forced reception function Perpetual calendar Date display Direct flight World time function (26 time differences) Daylight saving time function Perfex Multi 3000 (JIS 1 grade magnetic resistance, shock detection function, automatic needle calibration function, global 4 areas received) Made in Japan