Model: CentenaireDate: Circa 1975Movement: 21-jewel Cal.1481K automaticDial: Sunburst silvered, luminous tipped gilt baton hour markers with black accents, outer black minute divisions, gilt baton hands with luminous inserts, date aperture at 3, centre secondsCase: Polished round, snap on back, No.6034147Strap/Bracelet: Integral 18K gold textured linkBuckle/Clasp: Folding claspSigned: Case, dial & movement Size: 35mm Accompaniments: Eterna box, Jewellers Guarantee dated 1976