Watch 40th Anniversary Stone Gray Skeleton [Casio] G-SHOCK [] G-SHOCK Adventurer's GM-5640GEM-1JR Men's

---------------------------------------------------------------------- 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ---------------------------------------------------------------------- [Shock-resistant structure/water resistant to 20 ATM] G-SHOCK's core technology pursues toughness A shock-resistant structure protects the module The unique uneven shape prevents direct impact to the glass and buttons. Can be used in a variety of places and situations, from daily water work to water activities such as swimming, surfing, and jet skiing. [Multi-alarm/time signal] You can set the time alarm by specifying the date, day of the week, etc. [EL backlight (with afterglow function)] The display surface of the watch emits light. Even if you release your finger from the light button, it will still emit light for a few seconds. [Other product specifications] Stopwatch/Timer/Multi-alarm/Time signal/Full auto calendar/12/24 hour display switching/Sound warning flash function [Set contents] The main unit, original package, instruction manual, and warranty are included with the instruction manual.