The adidas Originals Retro Pop One AOST23562 watch features a Japanese quartz movement for precise timekeeping. It is housed in a stainless-steel case with a silver finish. The grey sunray dial is shielded by durable hesalite glass. Completing its design is a vibrant red silicone strap. - 31mm Case Size - Recycled Stainless Steel (Up to 85%) Case - Silicone Strap