IWC Pilot's Collection, model: IW378001, men's automatic mechanical watch, purchased in 2025, 43mm case diameter, clear and easy-to-read digital hour markers, luminous indication, three-sub-dial chronograph function, practical dual calendar display, made of stainless steel, equipped with the new self-produced 69385 automatic winding movement with a transparent back, new quick-release strap, and a red small seconds hand.