stop watch (noun)

1. During the meditation session, the monk focused on his breathing while the stop watch counted the minutes.

2. The stylish wristwatch included a sleek stop watch feature for those who wanted to keep track of time with a touch of elegance.

3. In the modern and minimalist living room, the stop watch was displayed on a shelf as a unique decorative piece.

4. The time travelers used an advanced stop watch to precisely calculate their jumps between different dimensions.