CASIO MQ-24S-8BEF acrylic glass Acrylic is a rather impact-resistant material. The resin case is perfect for everyday use. It lasts over time, is resistant, light and is less susceptible to temperature changes. The resin is synthetic, an ideal material for straps thanks to its extreme resistance and flexibility. Buckle The bracelet is equipped with a clasp. 2 years - 1 battery The battery powers the clock for approx. 2 years. Waterproof rating (WR) according to ISO 22810 This model is waterproof to din 8310 and/or ISO 22810 and therefore withstands light splashes. Avoid contact with a larger quantity of water. Dimensions (H x W x D) 38.8mm x 34.9mm x 7.8mm Complete with box and CASIO warranty valid for 24 months |