Subdial

A subdial is a smaller dial placed inside the main dial of a watch, used for additional timekeeping functions.

Part of speech: noun
Definition: In watchmaking, a subdial is a smaller dial positioned within the face of the main watch dial. It serves to provide supplementary information beyond the standard display of hours, minutes, and seconds. Common functions of subdials include tracking elapsed time in chronographs, showing the date, or indicating the phase of the moon. The integration of subdials in a watch design adds functional complexity and enhances the aesthetic appeal, offering a sophisticated look that appeals to watch enthusiasts and casual wearers alike. Their intricate mechanics and design nuances make watches with subdials highly coveted items, signifying a higher level of craftsmanship in the timepiece.