26.00 mm case back diameter, mother-of-pearl dial signed ROLEX, emerald numerals with possibly later diamond outer chapter ring, luminous gold baton hands with center sweep seconds, date aperture at 3 o'clock with magnifying lens in crystal, possibly later bezel containing 28 round brilliant cut diamonds and four baguette cut sapphires, screw down crown, screw on case back, Cal. 2030 28 jewel self-winding nickel movement, brushed steel and polished gold Jubilee bracelet, deployant clasp.Serial number: 7411303.