IWC Ingenieur Automatic 18-Carat 5N Gold Black Dial 40mm IW328702 - BRAND NEW

The IWC Ingenieur has been one of the watch industry's most respected sports-watch lines since its introduction in the 1950s, conceived around a soft-iron inner cage that shields the movement from magnetic interference — an engineering solution that gave the model its name and its identity. Across decades of evolution, the Ingenieur has balanced technical credibility with refined elegance, attracting collectors who appreciate function dressed in sophisticated form. Reference IW328702 represents the line at its most luxurious, realizing the Ingenieur's clean, instrument-inspired silhouette entirely in 18-carat 5N yellow gold.

The 40mm case diameter is a considered choice that honors the Ingenieur's heritage proportions while sitting comfortably on a wide range of wrists. The 18-carat 5N gold alloy — a warm, rich yellow-gold composition — gives the case a depth of color and luster that standard yellow gold cannot match, and it develops a character over time that enthusiasts genuinely prize. Every surface, from the polished and satin-finished case flanks to the integrated gold bracelet, communicates the level of craftsmanship IWC applies to its precious-metal references.

The black dial provides a striking counterpoint to the warm gold case and bezel, a pairing that has proven timeless across the history of luxury watchmaking. Index hour markers, rendered in gold-tone against the dark dial, ensure outstanding legibility while maintaining a purposeful, uncluttered aesthetic that is immediately identifiable as Ingenieur. The gold bezel frames the dial with appropriate architectural weight, completing an ensemble that reads as both sportif and formally appropriate.

Power comes from an IWC-certified automatic movement, delivering the smooth, self-winding convenience expected of a daily-wear luxury watch. IWC's automatic calibers are known for their reliability, regulated finishing, and long service intervals — qualities that matter enormously in a full precious-metal reference intended to be worn and enjoyed rather than merely displayed. The yellow gold bracelet integrates seamlessly with the case, offering secure wrist fit and the undeniable pleasure of an all-gold bracelet against the skin.

For the discerning collector or first-time buyer entering the world of IWC precious-metal watches, IW328702 represents an exceptional entry point into a reference that is genuinely scarce in the marketplace. Full-gold Ingenieur references are produced in limited numbers, making brand-new examples increasingly difficult to source at retail. Bizak & Co. is pleased to offer this reference in brand-new condition, and our team is ready to answer any questions, provide additional imagery, or arrange secure insured shipping anywhere in the United States. Contact us or buy online today to secure this remarkable IWC Ingenieur Automatic at the best available price.