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UNSIGNED, CIRCA 1920
Details
                                        
                                            Swiss. A fine platinum and gem-set openface keyless lever pendant watch 
Unsigned, circa 1920
With nickel-finised jewelled lever movement stamped with the Seal of Geneva, bimetallic compensation balance, platinum cuvette, the silvered engine-turned dial with Arabic numerals, blued steel spade hands, subsidiary seconds, the circular case with enlarged diamond-set bezel, the hinged back entirely set with rubies and diamonds in a checker-patterned motif, diamond-set trefoil-shaped bow, cuvette numbered
25 mm. diam.
                                        
                                    Unsigned, circa 1920
With nickel-finised jewelled lever movement stamped with the Seal of Geneva, bimetallic compensation balance, platinum cuvette, the silvered engine-turned dial with Arabic numerals, blued steel spade hands, subsidiary seconds, the circular case with enlarged diamond-set bezel, the hinged back entirely set with rubies and diamonds in a checker-patterned motif, diamond-set trefoil-shaped bow, cuvette numbered
25 mm. diam.