Seiko 5 Sports SBSA199 Men's/Unisex Mechanical Watch – Made in Japan – Automatic (with manual winding) – Date/Day Calendar – Nylon (NATO)

・Individual box included. ・Mechanical automatic movement (with manual winding). ・Accuracy: +45 to -35 seconds per day. ・Approximately 41 hours of power reserve when fully wound. ・Calendar function (date and day of the week).

【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.