Clockmaker discovers time-controlling pocket watch

A middle-aged clockmaker is repairing an antique pocket watch in his old-fashioned workshop at night when he discovers a mysterious clock that controls time. He carefully turns its brass winding crown backward, causing a nearby pendulum to slow down, falling dust to become suspended in the air, and the second hands of surrounding clocks to stop moving. He turns the crown forward, and everything resumes its natural motion. Fascinated, he turns it backward again, gradually freezing time throughout the workshop while he remains able to move. The video ends with a cinematic close-up of the mysterious clock as its second hand continues ticking in an otherwise motionless room. Photorealistic cinematic fantasy, realistic mechanical gear interactions, believable pendulum physics, natural gravity and inertia, consistent character appearance, realistic brass reflections, warm workshop lighting, physically accurate shadows, natural human movement, smooth camera tracking, realistic depth of field, and continuous object trajectories throughout. The supernatural time-control effect is the only exception to real-world physics.