SEIKO 5 Watch Automatic SNKK84K1 [Seiko] Men's [Product]

【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. Material: Case: Stainless Steel, Belt: Stainless Steel Size: Case (HxWxD): Approx. 38x38x10mm (excluding crown), Arm circumference: Approx. 195mm Movement: automatic winding, waterproof performance: daily life waterproof Specifications: Men's, Date/Day Display, Back Skeleton, Hardlex Crystal Glass Set contents: main unit, box, instruction manual SEIKO Commercialized Japan's first wristwatch and the world's first quartz watch, and is still famous for its watch-related products, often participating as an official sponsor and official timer at world championships such as the Olympics. This is Japan's world-class technology!