18K yellow gold and diamond-set quartz square-shaped with cut corners lady’s wristwatch with case-back screwed by four screws ??? mother-of-pearl dial with radial Roman numerals and diamond-set indexes (40 brilliant-cut diamonds 0.20 carat FC). Bezel set with 24 trapezoidal and baguette-cut diamonds (4.53 carats F-G IF-VVS).