Casio Men's 'Tough Solar' Quartz Stainless Steel and Resin Watch (Model: AQ-S810W-1A3VCF) 42 mm.

・Case diameter of 47 millimeters. ・World Time (31 time zones / 48 cities + UTS). Multi-language day-of-the-week display (English, Portuguese, Spanish, French, German, Italian). 12/24-hour format. Mute function. ・Quartz movement.

【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.