Pre-owned IWC Portugieser Chronograph Automatic Mens Watch IW371617. Features a silver dial with blue hands and Arabic numeral hour markers (minute intervals). Analog dial type equipped with two sub-dials displaying 60-second and 30-minute functions, plus a small seconds sub-dial. Powered by IWC Calibre 69355 automatic movement based on the 69370 model, includes column wheel mechanism, possesses approximately 46 hours power reserve at 28800 vph. Constructed from two-part stainless steel case and bracelet with fixed stainless steel bezel. Protected by scratch-resistant sapphire crystal. Equipped with screw-down crown and transparent case back. Round shape measuring 41 mm diameter and 13 mm thick, features deployment clasp. Water resistant up to 30 meters / 100 feet. Luxury automatic chronograph style watch labeled Swiss Made.