Additional Details ------------------------------ Product description: The Japanese instruction manual is sent via email. We also send a copy of the Japanese instruction manual along with the watch. Simple packaging. Box not included. Seiko overseas models do not come with the original box at the time of shipment. Note: Product image is for illustrative purposes only. The actual product may differ in color and texture. Movement Made in Japan Solar Quartz (V157) Case Material Stainless Steel Band Material Stainless Steel Case Diameter 43mm Case Thickness 11mm Dial Color Black Strap Color Silver Gold Band Width 20mm Lug Width 22mm Date Calendar Body Weight 143g Accuracy Month Differential 15 Seconds Windshield Material Hardlex Crystal Reinforced Water Resistant for Daily Use (100 m)