Oceanus Manta Solar Watch Silver [Casio] Radio-Controlled OCW-S3400-1AJF

【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. Package contents: Main unit, box, instruction manual, warranty card (included in the instruction manual) Reinforced waterproof for daily life: 10BAR Country of origin: Japan Worldwide 6-band radio-controlled solar power system (Japan x2, North America, UK, Germany, China). Automatic needle position correction function that checks the needle position at regular intervals and automatically corrects the needle position. Dual-curved sapphire glass with double-sided anti-reflective coating boasting 99% transparency. Dual dial world time display that can show the time in two cities simultaneously.