As a Creole hacienda owner in colonial or postcolonial Mexico, the Duke of Hastings would wear elegant charro suits, showcasing his status and wealth. He'd sport a wide-brimmed hat, high-quality vest, and shirt, paired with finely crafted leather boots. His accessories would include a gold chain with a pocket watch, gemstone rings, and a decorative dagger, reflecting his social standing and masculinity in Mexican society of the time.