Prompt
A real photograph in the commercial still-life genre, captured on a medium-format digital sensor with a 100mm lens at f/11 for deep crisp focus edge to edge and ultrafine grain. A single large overhead softbox slightly front-left sends even directional light downward, laying clean specular accents on glossy finishes and short contact shading that falls directly beneath forms, finished in bright neutral colour with tight contrast and faithful material sheen.
Wide 16:9 frame. At blue evening on a child's windowsill the pocket watch lies open on a folded blanket beside a small night light glowing and a paper boat, the dark window with a few stars behind, the cracked cream face still blank, seen from the side at sill height and framed wide. No people, hands, text, numbers or inscriptions appear; every card, note, label and the watch face are blank or plain colour. The keepsake is always the same worn brass pocket watch with a cracked cream face with no numerals, a plain brass chain and a small dent on its case.
