IWC Ingenieur Automatic 40 Aqua IW328903

Introducing the highly anticipated reissue of Gérald Genta's iconic sports steel watch, the 1976 Ingenieur SL "Jumbo", now resurrected as the Ingenieur Automatic 40 for IWC Schaffhausen. This vintage-inspired timepiece pays homage to the original design with a faithful reproduction and modern upgrades. The watch features a 40mm diameter stainless steel case with a thickness of 10.8mm and 100m water resistance, ensuring a sleek and refined profile on the wrist. Enhanced ergonomics, including a revamped H-link bracelet and a shortened lug-to-lug distance of 45.7mm, contribute to a comfortable fit for wrists of all sizes. The bezel is secured by functional polygonal screws, ensuring consistent and symmetrical positioning. The dial features a mesmerizing "grid" pattern, available in black, silver, aqua, and grey. The IWC-manufactured 32111 movement powers this timepiece, providing a robust 120-hour power reserve. With its crown guards, satin finishes, and polished edges, the Ingenieur Automatic 40 perfectly blends sporty heritage with timeless elegance.

Reference: IW328903

MSRP: $12,900

Dated: 2025

Bracelet: Stainless Steel (Upgraded micro adjust clasp, original butterfly included)

Case: 40mm x 10.7mm Thickness - Stainless Steel

Movement: 32111 - Automatic

Functions: Hours, Minutes, Seconds, Date

Box and Papers: Inner/outer boxes, and warranty card

Crystal: Sapphire

Bracelet size: 7.5”

Case has light normal wear. Bracelet has light micro wear on polished center links. Dial, hands, and crystal have no wear.

The International Watch Company (IWC) has a rich history dating back to 1868 when American watchmaker Florentine Ariosto Jones founded the company in Schaffhausen, Switzerland. Jones aimed to combine advanced American manufacturing techniques with the skilled craftsmanship of Swiss watchmakers. Despite initial challenges, IWC quickly gained a reputation for producing high-quality pocket watches and, later, wristwatches. 

Throughout the 20th century, IWC was a force of innovation and expand its repertoire accordingly. In the 1930s, they introduced their first pilot's watches, which would become an enduring part of their identity. During World War II, IWC produced these watches for both civilian and military use. The post-war period saw the introduction of iconic collections like the Ingenieur in 1955 and the Aquatimer in 1967. In the 1970s, IWC collaborated with Ferdinand A. Porsche to create the first watch with a built-in compass. The company's commitment to technical innovation and classic design has persisted into the 21st century, with IWC remaining a respected name in luxury watchmaking.