Date: Circa 1920 Movement: 18-jewel manual wind, adjusted to temperature and 5 positions, No.380107Dial: Silvered, outer black minute track with five minute markers, blued steel sword handsCase: Brushed and polished rectangular, snap on back, sapphire set bezel, No.260746Strap/Bracelet: Fitted 18K white gold Gay Freres smooth linkBuckle/Clasp: Folding claspSigned: Case, dial & movementSize: 28mm x 15mm