Perhaps it was a story about a time - sensitive task. At 3 o'clock by the watch, the main character might have realized they were running out of time to complete it. For example, if it was a bomb defusal situation in a movie - like scenario, and when they looked at their watch showing 3 o'clock, the tension rose as they knew they had very little time left.
Well, in some old churches, there were tales of bells ringing on their own, which was thought to be a sign from the heavens but was probably just some wonky mechanism. And people would get all excited and superstitious about it.
In the New Life Church shooting, there was a tragic incident where an individual opened fire at the church. This led to chaos and harm to many people within the church premises.
During a church camp hike, a guy was so busy looking at the scenery that he walked right into a low - hanging branch. He had this big red mark on his forehead for the rest of the day. It was really funny because he was so embarrassed about it.
It might involve a mystery that unfolds as the clock strikes. Or perhaps it's a story of love that blossoms at that exact moment. There are many possibilities!
He might get some strange looks from the regular church attendees. They are used to seeing people in more traditional clothing. But he may not care at all and just go about his business, maybe sitting in the back pew and observing.