The Casio W-217H-1AV is a perfect watch for daily use. Whether you're going for a swim, a workout, or just your regular daily routine, this watch has got you covered. It's great for students, office workers, and anyone who values both style and functionality. With an approximate case diameter of 41mm and thickness of 10mm, it's comfortable to wear on your wrist. The watch uses quartz movement for accurate timekeeping, and has a digital display that shows the day and date clearly.