● We are very sorry, but this product cannot be delivered to Hokkaido, Okinawa, or remote islands. ● Specifications and Features Case size (H x W x D): 46.6 × 48.9 × 12.8 mm Weight: 143 g Case/Bezel Material: Resin / Stainless steel Band: Metal band (stainless steel) One-push three-fold clasp Structure: Shock-resistant structure (Shock Resist), Carbon core guard structure Water resistance: 20-bar water resistance Power supply and battery life: Tough Solar (solar charging system) Mobile Link function (Function linking with compatible mobile phones via Bluetooth communication) App: Compatible with "CASIO WATCHES" App cooperation function: Automatic time correction, Easy watch setting, World time for approximately 300 cities, Time & Place, Reminder, Phone search Glass: Mineral glass Surface treatment: Gold IP (ion plating) Band attachment possible size: 150～205mm Other: Neobrite World time Stopwatch Timer Alarm/Hourly time signal: 5 daily alarms, hourly time signal Light: Double LED light: LED light for the face (Super Illuminator, afterglow, afterglow time switching (1.5 seconds/3 seconds)), LED backlight for LCD part (Super Illuminator, afterglow, afterglow time switching (1.5 seconds/3 seconds)) Light color: LED: White Calendar: Full auto-calendar Operation sound ON/OFF switching function Power saving function (Displays are turned off to save power when left in the dark for a certain period of time) Battery display/Alert: Battery indicator display Operating time: Operating time without solar power generation from a full charge When using functions: Approximately 7 months In power saving state: Approximately 18 months Accuracy: *When not linked with a smartphone, it operates with normal quartz accuracy (average monthly difference ±15 seconds). Other functions: Hand shift function (Hands move away from the LCD display when they overlap and are difficult to see), 12/24-hour display switching, Date display (month/day display switching), Day of the week display (switchable between 6 languages: English, Spanish, French, German, Italian, and Russian) ● New, warranty card, box, instruction manual (with Japanese copy) ★ We do not adjust the band. ★ Please have it done at a nearby watch store.