A horologist is a skilled professional who specializes in the study, design, and repair of timekeeping devices, such as clocks and watches. They possess a deep understanding of the mechanics and technology involved in these instruments, allowing them to create, maintain, and restore them to ensure accurate timekeeping. Horologists may work with various types of timepieces, from antique grandfather clocks to modern smartwatches. Their expertise often includes knowledge of materials, craftsmanship, and the history of timekeeping, making them essential in preserving the art and science of horology.