IWC Portugieser Yacht Club Chronograph Steel Gold Bracelet IW390703

The IWC Portugieser Yacht Club Chronograph IW390703 is a sporty yet elegant two-tone timepiece built for life on and off the water. The 44.6mm stainless steel case measures 14.3mm thick, with a see-through sapphire glass back, screw-in crown, and convex sapphire crystal with antireflective coating on both sides.

Powered by the Calibre 89361 automatic movement with date, chronograph, flyback, hours, minutes, and small seconds, with approximately 68 hours of power reserve. The silver-plated dial with luminescence ensures legibility in all conditions.

Presented on an 18ct 5N gold and stainless steel bracelet, this Yacht Club Chronograph combines nautical capability with two-tone luxury. Water resistant to 6 bar — the highest in the Portugieser collection.