BELLE ÉPOQUE LAPEL WATCH BROOCH In yellow gold, the platinum wings set with rose-cut diamonds, holding as a pendant a small watch paved alternately with square rubies, small pearls (probably fine, not tested) and old-cut diamonds. Circa 1900. A diamond, ruby, natural pearl (not tested), platinum and 18k gold Belle Epoque brooch set with a pocket watch. Circa 1900. RC : Dimensions: 4.2 x 4 cm approx. Gross weight: 16.4 g (Pt - 950 and 18k - 750).