Detailed Pencil Sketch of Man in Flat Cap

Create a highly detailed black-and-white graphite and ink portrait sketch of a man wearing a dark classic flat cap, rectangular eyeglasses, and a dark, heavy high-collared jacket. Show him in a three-quarter view, facing slightly to the right, with a serious, calm expression. Capture realistic facial proportions, prominent nose, deep-set eyes behind the glasses, thick eyebrows, detailed hair visible beneath the cap. Render the hair, eyebrows, and skin with extremely fine individual strokes. Use a micro-detail hand-drawn sketch style with layered graphite shading, cross-hatching, fine contour lines, loose construction strokes, and subtle white pencil highlights. Add detailed linework to the fabric folds, raised collar, buttons, cap texture, and eyeglass frames. Maintain visible sketch strokes rather than a perfectly polished digital illustration. Lighting: A soft directional light comes from the right side of the image, gently illuminating the right side of the face, and coat, creating subtle highlights and enhanced facial definition. The opposite side remains slightly darker with soft, natural graphite shading. Use a light gray textured paper background, monochrome grayscale tones, strong but natural contrast, subtle shadows, and an authentic traditional pencil-and-ink drawing appearance. Style: ultra-detailed graphite portrait, monochrome pencil sketch, super-fine cross-hatching, realistic hand-drawn linework, micro-detail, textured paper, editorial portrait illustration, highly refined traditional sketch, 8K detail. Aspect ratio 4:5. Insert discreet watermark in the lower right corner of the image, vertical text (rotated 90°), written "aipromptlabs.online", Calibri Light font, white color with low opacity (semi-transparent), medium size. Extreme sharpness on the face, fabric texture and typography of the letters. Shot on Canon EOS R5, 50mm f/2.8, studio light.