Feature: 1. Powered by solar power or inside button battery, no need of changing battery. 2. With multi functions: chronograph, alarm, backlight, date/week/afternoon/time display. 3. Stainless steel watch back \u0026 buckle, 50m life water-resistant. Specification: This is a quite cool and sports watch. Chic color and sporty style can show your personality and vitality. With many practical functions, it worths every penny. It is a perfect accessory for young people, school students and sports lovers. Features: With multi functions: chronograph, alarm, backlight, date/week/afternoon/time display. Stainless steel watch back & buckle, 50m life water-resistant. Solid glass mirror, wear-resistant. Suitable for school students, sports lovers to doing outdoor activities, hiking, PE class, running etc. Specifications: Brand: SKMEI Item Type: Wristwatch Style: Sports Style Gender: Unisex Color: Gold / Blue（Optional） Watch Back: Stainless Steel Watch Band: PU Plastic Watch Case: PC Watch Surface: Solid Glass Movement Type: Digital Dial Diameter: 4cm / 1.58in Dial Thickness: 1.3cm / 0.51in Unfolded Length: 23cm / 9.06in Watchband Width: 2cm / 0.79in Item Weight: 40g / 1.41oz Note: This watch is powered by button batteries. The solar panel is only an auxiliary power supply for electronic display. Meanwhile, it is not charged by sunshine. The battery life is about one year. Package List: 1 * Sports Watch Package List: 1 * Sports Watch