Classic Gentleman Portrait with Pocket Watch - Gemini & ChatGPT AI Prompt for Vintage Style

Create a super-resolution digital portrait of the face in the reference image, without altering the features in the slightest.
The scene features a man seated in a commanding, relaxed posture within a vintage, high-backed brown leather Chesterfield armchair with deep button tufting.
The shot type is a medium shot captured from a slightly low angle, eye-level with the subject, using an 85mm portrait lens to create a shallow depth of field where the background falls into soft bokeh.
The subject's body is oriented squarely toward the camera.
He is wearing a dark, textured three-piece wool suit (charcoal or deep navy) with the jacket unbuttoned to reveal a waistcoat, across which a gold pocket watch chain is draped in a double curve.
He wears a white shirt with a rounded club collar and a dark, patterned tie.
A white pocket square is visible in the left breast pocket.
His legs are crossed, with the right leg over the left.
His right hand rests casually on the right armrest of the chair, fingers relaxed and draping over the edge.
His left hand rests on the left armrest or thigh area, fingers loosely curled, featuring a gold ring on the ring finger.
The lighting is moody, cinematic chiaroscuro, with a soft, directional key light coming from the left to illuminate the subject while casting the right side of the scene into deep shadow.
The background is a dark, indistinct interior with a window visible in the upper left, emitting a muted, dark green glow.
Wisps of volumetric smoke drift through the air behind the subject, adding texture and atmosphere.
The overall style is that of a high-end period drama still, with a desaturated, high-contrast color grade, deep blacks, cool teal undertones in the shadows, and a sharp, hyper-realistic digital finish.