IWC Ingenieur SL Automatic IW350503

Ingenieur SL Automatic : IW350503

The IWC Ingenieur SL Automatic, reference IW350503, was introduced in 1983 as a more compact version of the earlier 'Jumbo' models from the Ingenieur collection. This watch features a stainless steel case that measures 34.0 mm in diameter, with a solid caseback that adds to its robust construction. Its design is characterized by a sleek and understated aesthetic, highlighted by a silver dial that complements the polished finish of the steel case. Inside, it houses an ETA-based self-winding movement, known as caliber 375, which provides reliable timekeeping functionality. The watch is known for its balance of style and practicality, embodying the engineering-focused ethos of the Ingenieur line. With its smaller size and minimalist design elements, it appeals to those who appreciate subtle elegance in their timepieces. The IWC Ingenieur SL Automatic from 1983 remains a significant piece within the brand's history, reflecting both technological innovation and classic watchmaking artistry.