Casio’s G-SHOCK “GW-3000BB-1AJF” is part of the “SKY COCKPIT” series, designed specifically for pilots and engineered to withstand extreme centrifugal forces. This analog radio-controlled watch features Tough Solar technology and radio wave reception from six stations worldwide, and is characterized by a bold, all-black design reminiscent of aircraft instruments. Basic Specifications: Shock-Resistant Construction (Shock Resist) Centrifugal Force Resistance (Designed to withstand a maximum load of 12G) Tough Solar (Solar Charging System) Water-Resistant to 20 atm Radio Wave Reception (6 stations worldwide: 2 in Japan, North America, the UK, Germany, and China) Automatic Hand Position Correction (Checks and corrects hand positions every hour) Dimensions and Weight Case Dimensions (Height × Width × Thickness): 52.5 × 49.8 × 15.5 mm Weight: Approx. 74 g World Time: Time display for 29 cities worldwide (29 time zones, daylight saving time setting) + UTC (Coordinated Universal Time) Stopwatch: 1/100-second resolution, up to 24-hour count, with flyback Alarm: 1 time alarm Calendar: Full automatic calendar Battery: Power-saving function (stops the hands after a certain period in dark environments to conserve power) Operating time: Operating time from a full charge without solar power: When functions are in use: Approx. 5 months; In power-saving mode: Approx. 26 months "IMPORTANT" Customs and taxes: Your country of residence may apply additional customs duties and import taxes. Please check the laws of your country before bidding. We cannot be held responsible for any expenses incurred for importing items into the purchaser's country of residence. If the winning bidder decides to cancel or withdraw, they will bear all risks, shipping costs, and return import duties.