Heuer Calculator Chronograph 150.633
- Brand: Heuer
- Model: Calculator Chronograph
- Ref. Nr. 150.633
- Year: 0
- Accesories: -
- Functions: Automatisk kronograf (Heuer Cal. 12), regnestok-krans, safirglas, rustfrit stål, ca. 45 mm
- Size: 45mm
- Condition: 8/10
Heuer Calculator Chronograph, ref. 150.633 from around the 1970s. Distinctive vintage Heuer Calculator chronograph in stainless steel, a model that clearly reflects the technical and functional design philosophy of the 1970s. The watch features a circular slide rule bezel, allowing various calculations to be performed directly on the watch - a feature that was particularly popular among engineers and pilots of the era. Combined with the chronograph function, it gives the watch a highly technical and instrument-like appearance. The case measures approx. 45 mm, giving the watch a strong wrist presence and reflecting the bold design language of Heuer sports chronographs from the period. It is powered by Heuer Caliber 12, an automatic chronograph movement developed as part of the legendary Chronomatic project, one of the earliest automatic chronograph movements introduced in the late 1960s. The watch comes without accessories.