Swiss. An early 18K gold single button chronograph wristwatch with enamel dial
Dial signed Chronometre "Le Roy", no. 351948, circa 1925
With nickel-finished jewelled lever movement, bimetallic compensation balance, the white enamel dial with Arabic numerals, outer black, green, red and blue tachymetre and telemetre scales, two subsidiary dials indicating constant seconds and 30 minutes register, in circular case with snap on back, chronograph button in the band, unsigned
38 mm. diam.
Swiss. An early 18K gold single button chronograph wristwatch with enamel dial
Dial signed Chronometre "Le Roy", no. 351948, circa 1925
With nickel-finished jewelled lever movement, bimetallic compensation balance, the white enamel dial with Arabic numerals, outer black, green, red and blue tachymetre and telemetre scales, two subsidiary dials indicating constant seconds and 30 minutes register, in circular case with snap on back, chronograph button in the band, unsigned
38 mm. diam.
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