Case: four body, hinged steel cuvetteDial: white enamel with Arabic numerals, outer minutes track, subsidiary dial for the seconds at 6. Spade hands.Movement: rhodium plated, cut bimetallic balance, straight line lever escapement, Breguet balance spring.Dial, case and movement signedDiam: 55mm Thickness 18mmCase and movement in good condition, dial with a light filature between 5 and 7.