[Seiko Watch] SELECTION SBTM223 Men's Watch Solar Radio Control Date Calendar White Dial (Full Arabic Numerals) Pure Titanium Case and

・Individual box included. ・Solar radio synchronization. ・Approximately 6 months on a full charge, approximately 1.5 years in power save mode. ・Average monthly accuracy of ±15 seconds when not receiving a time signal. ・Fully automatic calendar function (until December 31, 2099).

【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.