58.00 mm case diameter, white double-sunk dial signed ELGIN, Arabic numerals, blued steel spade hands, subdial at 12 and 6 o'clock for 40 hour power reserve indication and small seconds respectively, exhibition crystal case back, stem wound and lever set 19 jewel nickel 3/4 plate movement adjusted to temperature, isochronism and five adjustments with a double roller, gilt inlay, gold setting screws and damaskeen finish signed B.W. Raymond ELGIN IL.

Movement number: 17375941.