A small timepiece worn on the wrist.

A period of time spent observing something.

देखना

English Usage: We took a watch of the stars last night.

Hindi Usage: हमने पिछले रात सितारों को देखा।

To look at something attentively over a period of time.

To monitor or observe for a specific purpose.

निगरानी रखना

English Usage: We need to watch the weather forecast closely.

Hindi Usage: हमें मौसम के पूर्वानुमान पर ध्यान से नजर रखनी चाहिए।