Early 1960s International Watch Co. (IWC) Stainless Steel “Disco Volante” with Cal. 401 and Champagne Dial
Manufactured in the early 1960s, this IWC dress watch is powered by the renowned Cal. 401 and features a stainless steel case with a champagne dial, commonly referred to as the “Disco Volante.”
Among IWC watches, which are often characterized by their restrained and straightforward designs, this model represents an extreme pursuit of minimalism. Its vibrant champagne dial dispenses entirely with a minute track, leaving only slender black bar indexes arranged across the dial. Paired with black-painted baton hands that harmonize perfectly with the indexes, the result is a pure and uncompromising minimalist aesthetic.
The distinctive case design, known as the “Disco Volante” (“flying saucer” in Italian), evokes the appearance of a UFO. Combined with the center-seconds configuration unique to Cal. 401-powered models, the watch’s unconventional character is further emphasized.
The Cal. 401 itself is regarded as a hidden masterpiece, notable for achieving both a slim profile and a high beat rate of 19,800 vibrations per hour, making it one of IWC’s most respected movements of the period.












