3081 - HEUER · CALCULATOR

HEUER · CALCULATOR Ref. likely 110.633 · ca. 1970s · stainless steel · 46 mm The Calculator features a built-in slide rule. Two bezel rings complement the automatic chronograph, while yellow-orange accents enliven the black dial. In the 1970s, Heuer explored the possibilities on the wrist—here with a distinctly instrumental, unmistakable design. Case: Striking steel cushion case with a wide slide rule bezel consisting of a fixed inner ring and a rotating outer ring. Crown on the left, chronograph pushers on the right, Plexiglass crystal, and screw-down case back. Dial: Black with two counters and a date window at 6 o’clock. Yellow-orange hands and accents enliven the precise scale design; the luminous markers have taken on a warm, darkened hue. Movement: Automatic, Heuer Caliber 12 with micro-rotor Functions: Two-hand timepiece, date, chronograph with 30-minute and 12-hour counters, slide rule bezel Bracelet: Steel link bracelet with wide, satin-finished center links; wrist circumference approx. 192.5 mm Clasp: Heuer-signed stainless steel folding clasp Box: No · Papers: No Condition: Well-preserved with signs of wear and scratches on the case, bracelet, and clasp, as well as fine marks on the Plexiglas. Bezel scales are clearly legible, the dial is well-maintained, and the luminous material has darkened.