watch, battery, Isaac Newton, historical figure, sitting pose, contemplating, curly hair, 17th-century clothing, waistcoat, breeches, ruffled collar, holding an apple, antique pocket watch with open back showing gears, silver material, intricate engravings, wooden table, parchment, quill, inkwell, candlelight, soft shadows, vintage, detailed texture, oak wood grain, 3/4 view, warm ambient lighting, baroque interior, study room, bookshelves, leather-bound books, globe, celestial motifs, focused expression, time concept, physics symbols, gravity representation, selective focus, bokeh background.