Man in Black Waistcoat Adjusting Gold Watch Prompt

Create a photorealistic 8K vertical 4:5 waist-up portrait of a handsome man standing in a relaxed professional three-quarter pose. He looks straight into the lens with expressive eyes and a gentle warm confident smile, wearing neatly styled hair.

Roll a crisp white long-sleeve dress shirt to mid-forearm and leave its top button open. Layer a fitted dark-black five-button waistcoat with left chest welt pocket over it, paired with matching dark gray-black dress trousers. His right hand adjusts and subtly presents a luxurious gold watch on his left wrist.

Use a seamless minimalist studio gradient from dark to light blue. A large diffused key from the left casts flattering soft shade along the opposite face and neck while describing hair, shirt, and vest texture. Keep an eye-level centered 85mm f/1.8 look, razor focus on eyes and face, only slight background blur, natural skin, cinematic depth, and hyper-detailed fabric.