The best way to check that your watch was keeping time is to check it with other watches. You can also check your watch with your phone.
by comparing it with other watches
You will always be late
I would think so but at the same time watch out and check that background to be sure.
What time is it by your watch is the correct way to say your answer and not what time is it on your watch as that would be incorrect grammar.
A watch would be a good alternative. They are time keeping devices that are worn on the wrist. They come in many styles, including those that resemble a FitBit.
The battery or a malfuction from water or being dropped.
Seiko and Omega
The question "What is the time on your watch?" is correct in terms of grammar and structure. It is asking for the current time based on the watch worn by the person being addressed.
chronograph in the terms of a watch means that there is a stopwatch function included along with time keeping
use a watch
Watch Case, crown, lugs, mirror, bottom,movement.answer 2 A power source (battery, spring);a mechanism for keeping uniform time;A means of displaying the time;Some means of correcting the displayed time.
it tells time rather than using your phone to always check