[CTRL v2.4.2: hyperrealism lock; extreme detail preservation; no stylization; directional keys+spill] a vintage pocket watch opened to show the movement, shot with focus stacking for infinite depth of field, every gear tooth and jewel bearing individually sharp, the balance wheel frozen mid-oscillation with hairspring coiled in perfect Archimedean spiral, gold chatons and blued steel screws visible, shot with Laowa 25mm at f/16 with focus stack, warm light from one side creating depth in the movement, brass-and-time grade, mechanical heartbeat mood