IWC Schaffhausen unveils the Ingenieur Automatic 40 in 18-carat 5N gold at Watches and Wonders Geneva 2025. This luxurious automatic model features a case and bracelet entirely crafted from 18-carat 5N gold, paired with a distinctive black "Grid" dial. The transparent sapphire-glass case back reveals the IWC-manufactured 32111 calibre, offering a remarkable 120-hour power reserve. Enhanced with circular Geneva stripes, blued screws, and a gold-plated oscillating weight, this timepiece sets a new standard for high-end watchmaking.