Elderly Watchmaker Macro Portrait

hyper realistic close-up portrait of a 72-year-old Swiss master watchmaker, featuring deeply etched character lines, weathered pores, and silver stubble, wearing a vintage olive tweed vest over a worn cream-colored linen shirt with rolled sleeves, holding a brass jeweler's loupe over one eye with a stainless steel precision tweezer gripping a 1mm gold horological gear, sitting at an antique dark mahogany workbench overflowing with miniature gear components, balance wheels, rubies, precision oil bottles, and vintage brass calipers, lit by a 3200K tungsten desk lamp casting a warm amber key light from the left while a soft 5600K diffuse window daylight provides a gentle cool rim light along his shoulder and hair, catching micro-scratches on the brass tool edges, capturing an intensely concentrated micro-expression with slightly furrowed brow and steady hands, tightly framed medium macro shot centered on his magnifying eyepiece and hands, shallow depth of field rendering the background workshop into smooth buttery circular bokeh, shot on Hasselblad X2D 100C with XCD 120mm f/3.5 Macro lens, f/4 aperture, ISO 64, crisp tactile textures, natural skin subsurface scattering, editorial master craftsman photo style, quiet dedication atmosphere