LONGINES. AN 18K GOLD SINGLE-BUTTON CHRONOGRAPH WRISTWATCH WITH ENAMEL DIAL
Signed Longines, Case No. 4746179, circa 1915
Cal. 1333, with nickel-finished jewelled lever movement, bi-metallic compensation balance, gold cuvette with engraved inscription Longines 9 Grands Prix, Chronographe Compteur, the white enamel dial with Arabic numerals, blued steel Breguet hands, outer tachometric and telemetric scales, two subsidiary dials indicating constant seconds and 30 minutes register, the circular case with hinged back, chronograph operated through button in the crown, together with an associated 18k gold bracelet with deployant clasp, case, dial, cuvette and movement signed
35 mm. diam.; overall length approximately 190 mm.