BAUME & MERCIER. A PLATINUM KEYLESS LEVER OPENFACE DRESS WATCH

細節
BAUME & MERCIER. A PLATINUM KEYLESS LEVER OPENFACE DRESS WATCH
signed Baume & Mercier, Geneve, circa 1920

With nickel-finished jewelled lever movement, bi-metallic compensation balance, the silvered matt dial with Arabic numerals, subsidiary seconds, plain circular case, case and dial signed- 44mm. diam.