Seiko Solar SSC721 SSC721P1 SSC721P Chronograph Analog Watch 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. Precise solar Japanese quartz movement (Caliber V176, 10 months power reserve. Stainless steel case and band with push button release clasp. Hardlex mineral, date display, LumBrite hands and markers, chronograph function. Case size: diameter 43.5mm, thickness 12mm. Water resistant - 100m, screw-down case back. [Discontinued rare overseas model] Movement: Japanese solar quartz (V176) Windshield material: Hardlex crystal Reinforced waterproof for everyday use (100m) Case material: Stainless steel Belt material: Stainless steel Case diameter 44mm Case thickness 12mm Dial color Black Belt color Black Belt width 20mm Lug width 22mm Date Calendar Chronograph Tachymeter Body weight: 155g Accuracy: Average monthly difference of ±15 seconds We only handle new products that we import and keep in stock domestically. The Japanese instruction manual will be sent to you via email. A copy of the Japanese instruction manual will be sent along with the watch. It is a simple package.　　 Box is not included. SEIKO overseas models do not come with the original box when shipped from the manufacturer.