CASIO G-SHOCK Men Wrist Watch GA-900AS-1ADR Resin Band Description Impact-resistant structure (shock resist) Reinforced mineral glass. 20 atmospheric pressure waterproof. Case bezel material: Resin Resin band. Handsshift: A function that automatically evades when the main hands cover subdial or digital parts. World Time: World 48 cities (31 time zone, summer time setting function) + UTC (at the time of the World Agreement) including visual indication, direct UTC function, and time swapping function. Stopwatch (1/100 seconds, including 24-hour integrator, split function, direct start, target time notification function) Timer (Set unit: 1 minute, maximum set: 60 minutes, measured in units of 1/10 seconds) Five multi-alarms: SIG (Timebo) and SNZ (Repeated Alarm) functions are included. Full Auto Calendar: Specifications that do not require date modification at the end of the month or the month. 12/24 part-time display switching function. MUTE function: Manipulation sound on/off switching function LED light (including super illuminator, light time switching function (1.5 seconds/3 seconds) Accuracy: Average monthly error 15 seconds LED: White Case Size (HWD): 52.849.516.9 mm Battery life: 7 years. Weight: 65g. Module number: 5637 Policy Please confirm the address, it will be sent to the confirmed address The tax must be paid by the buyer. Please check your local taxes Shipping Economy Shipping - Korea Post 20-40 business days Standard Shipping - Korea Post 10-30 business days Expedited shipping - Korea Post EMS 2-7 business days