Casio G-SHOCK GW-8900-1JF Retail Price: ¥23,100 JAN: 4971850949350 Body Size: 55.1 x 52.5 x 16.3 mm Weight: 76g 20-bar Water Resistance, Radio-Controlled Solar Powered Solar-powered radio watch, World Time Full Auto High-Brightness LED Light ■ Equipped with a white high-brightness LED backlight with switchable illumination time. ■ Features a rugged, large case typical of G-SHOCK, with large buttons for easy operation. ■ Receives standard radio waves from 6 stations worldwide and automatically corrects the time. ■ Case/Bezel Material: Resin/Stainless Steel ■ Resin Band ■ Shock Resistant (G-SHOCK) ■ Inorganic Glass ■ 20-bar Water Resistance ■ Tough Solar (Solar Charging System) ■ Radio Wave Reception Function: Automatic reception (up to 6 times/day) (China radio waves up to 5 times/day) Manual reception - Japan Received radio waves: JJY, Frequency: 40kHz/60kHz (Fukushima/Kyushu both stations compatible model) - North America Received radio waves: WWVB, Frequency: 60kHz - Europe Received radio waves: MSF/DCF77, Frequency: 60kHz/77.5kHz - China Received radio waves: BPC, Frequency: 68.5kHz * When the home time setting is set to a city that can receive radio waves, the watch will receive the station corresponding to that city. The time difference is set according to the selected city. ■ World Time: Displays the time of 48 cities worldwide (31 time zones, with summer time setting function) + UTC (Coordinated Universal Time), UTC direct call function ■ Stopwatch (1/100 second, 24-hour counter, with split) ■ Timer (set unit: 1 minute, maximum set: 24 hours, measured in 1-second increments) ■ 5 time alarms (1 with snooze function) and hourly time signal ■ Battery indicator display ■ Power Saving Function (display turns off after a certain period in the dark to save power) ■ Full Auto Calendar ■ 12/24-hour display switching ■ Operation sound ON/OFF switching function ■ LED backlight (full auto light, super illuminator, afterglow function, afterglow time switching (1.5 seconds/3 seconds) ■ Operating time from full charge without solar power generation When using functions: Approximately 10 months In power saving state: Approximately 33 months The box and instruction manual are not included, but the instruction manual can be found on the Casio website. This is a domestic genuine product in beautiful condition, but please understand that it is a used item before purchasing.