Because of her "failed" wedding. Her whole wedding was planned out, but the man that was "suppose" to marry her didn't show up at all, until "twenty minutes to nine," at 8:40 AM, she received a letter from him, stating that he will not marry her. And from that day, Miss Havisham stops her clocks at 8:40.
The clock in Great Expectations stopped at 8:40, the time when Miss Havisham was stood up on her wedding day.
In "Great Expectations" by Charles Dickens, the clock stops at 8:40 to symbolize the moment when Miss Havisham's life was frozen in time, following her failed wedding day. It represents her desire to hold on to that moment and her inability to move forward in her life.
The Stopped Clock - 1913 was released on: USA: 1 November 1913
When the Clock Stopped - 1913 was released on: USA: 14 November 1913
If a clock stopped for a day, time would appear to stand still in the immediate area where the clock is located. However, the rest of the world would continue to operate normally, and time would progress as usual for everyone else.
Get a torch?
Time cannot be stopped, other than taking out the batteries of your watch or clock.
Oswald - 2001 The Biggest Wish Stopped Clock was released on: USA: 18 September 2003
His heart almost stopped at midnight, but the defibrilator revived him.
It looks like a smile!
He thought the clock had stopped as time was at a standstill
The clock is a metaphor for a person, whose life is ending. This 'clock-person' ticks to their death, like the clock's last tick-tocks before it dies/stops.