Swiss silver and gold lever pocket watch with 24h dial Circa 1910

Silver and gold lever with open face by Ecole d’Horlogerie
–
An exquisite, silver and gold, open faced, keyless, Geneva anchor chronometer school watch with 24-hour dial, circa 1910.
Polished, plain silver and gold case in top quality. Signed enamel dial with Breguet-style radial hours, outer minutes track with Arabic 24-hour numerals, subsidiary dial for the seconds, and blued steel pear and double feuille hands. Signed gold-plated anchor chronometer movement, hallmarked with the Geneva seal.
–
Diameter: 52 mm
–
Weight: 103 g
–
Signed:  Ecole D ‘Horlogerie Genève