Lot Essay
The "Calculator" model is illustrated in Chronograph Wristwatches To Stop Time by Gerd-R. Lang and Reinhard Meis, p. 209, pl. 422.
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SIGNED HEUER, CALCULATOR, AUTOMATIC CHRONOGRAPH, CIRCA 1975
Details
Heuer. An oversized cushion-shaped chronograph wristwatch with date and slide rule bezel
Signed Heuer, Calculator, Automatic Chronograph, circa 1975
Cal. 15 14''' gilt-finished lever movement, 17 jewels, blue dial, applied luminous baton numerals, luminous hands, outer 1/5th seconds divisions, two subsidiary dials for 12 hours and 30 minutes registers, window for date, oversized cushion-shaped water-resistant-type case, revolving double bezel serving as calculator to convert kilometres into nautical knots, yards and miles and measures in US gallons, screw back, two round chronograph buttons in the band, crown at nine o'clock, case, dial and movement signed
45 mm. wide & 47 mm. overall length
Signed Heuer, Calculator, Automatic Chronograph, circa 1975
Cal. 15 14''' gilt-finished lever movement, 17 jewels, blue dial, applied luminous baton numerals, luminous hands, outer 1/5th seconds divisions, two subsidiary dials for 12 hours and 30 minutes registers, window for date, oversized cushion-shaped water-resistant-type case, revolving double bezel serving as calculator to convert kilometres into nautical knots, yards and miles and measures in US gallons, screw back, two round chronograph buttons in the band, crown at nine o'clock, case, dial and movement signed
45 mm. wide & 47 mm. overall length
Special Notice
This lot is offered without reserve.
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