Casio skin, Apple Watch, smartwatch, sleek design, silver metal, rounded edges, white face, minimalist dial, thin strap, brown leather texture, subtle buckle detail, worn on a masculine hand, fingers gently curled around the watch, relaxed posture, sitting on a wooden desk, surrounded by scattered papers, pencils, and a MacBook, morning sunlight streaming through a window, soft warm lighting, shallow depth of field, slight blur effect.