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SPECIAL PATENT OF NICOLET WATCH, TRAMELAN, RETAILED BY TOURNEAU, CIRCA 1980
Details
A RARE AND UNUSUAL SINGLE BUTTON CHRONOGRAPH WRISTWATCH
Special Patent of Nicolet Watch, Tramelan, Retailed by Tourneau, circa 1980
With nickel-finished lever movement, 17 jewels, mono-metallic compensation balance, silvered matte dial with applied Arabic numerals, outer tachometric scale, subsidiary dials for constant seconds and 30 minute register, circular case, the single button mechanism with an unusual patent, operated by moving forward and backwards the crown in the band, case and movement signed, dial signed by the retailer
36mm diam.
Special Patent of Nicolet Watch, Tramelan, Retailed by Tourneau, circa 1980
With nickel-finished lever movement, 17 jewels, mono-metallic compensation balance, silvered matte dial with applied Arabic numerals, outer tachometric scale, subsidiary dials for constant seconds and 30 minute register, circular case, the single button mechanism with an unusual patent, operated by moving forward and backwards the crown in the band, case and movement signed, dial signed by the retailer
36mm diam.