The term "watch pocket" typically refers to a small pocket designed to hold a pocket watch, often found on the outside of a vest or jacket. However, there are several synonyms for this term, including "fob pocket," "timepiece pocket," "chronometer pocket," and "pocket clock compartment." These terms all describe pockets specifically designed for carrying a small timepiece, and they are often found on formal attire such as suits or dress vests. While pocket watches may not be as commonly used as they once were, these pockets remain popular among those who appreciate traditional style and timeless sophistication.