National. An early 18K gold hinged single button chronograph wristwatch with enamel dial
Signed National Watch, nos. 1998 and 7520, circa 1925
With gilt-finished jewelled lever movement, bimetallic compensation balance, the white enamel dial with Arabic numerals, blued steel moon-style hands, outer telemetre and inner spiral tachymetre scales, two subsidiary dials indicating constant seconds and 30 minutes register, in circular case with hinged bezel and back, wire lugs, chronograph button in the crown, dial signed
33 mm. diam.
National. An early 18K gold hinged single button chronograph wristwatch with enamel dial
Signed National Watch, nos. 1998 and 7520, circa 1925
With gilt-finished jewelled lever movement, bimetallic compensation balance, the white enamel dial with Arabic numerals, blued steel moon-style hands, outer telemetre and inner spiral tachymetre scales, two subsidiary dials indicating constant seconds and 30 minutes register, in circular case with hinged bezel and back, wire lugs, chronograph button in the crown, dial signed
33 mm. diam.
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