45.00 mm case diameter, white double-sunk dial signed ELGIN, red inner Arabic numerals with black outer chapter ring calibrated to 60 units, blued steel spade hands, subdial for seconds at 6 o'clock, polished case with central engraved monogram, polished cuvette, stem wound and set 23 jewel 3/4 plate nickel movement adjustment to temperature, isochronism and five positions signed LORD ELGIN.
Movement number: 12147378.
Inner case stamp: ROY 14K 585 765346.
36.70 dwts.