[Volga] Northern Europe Chronograph Outdoor Sport Watches (Climbing/ Hiking/ Running/ Walking/ Camping) Casual Men Wrist Color variation: 4 [Functions] Chronograph Water resistant Japanese movement Luminous hand Tachymetre [Material] Case: Plastic Band: Silicon Case Back: Stainless Steel [Size] Case diameter: 44 millimeters Case thickness: 11 millimeters Band width20 millimeters Weight: 50g [Accessories] Box Manual(English)