A Wilsdorf & Davis silver and cloisonne enamel ladies' wrist watch, c.1909, manual movement, having circular white enamel Arabic numeral dial, 29mm wide silver case with turquoise cloisonne yellow metal inlaid bezel,
تاريخ رولكس
Rolex Wilsdorf and Davis Ladies Yellow Gold Wristwatch | Women wrist watch, Art deco watch, Rolex
هانس ويلزدورف - ويكيبيديا
Harrods, Hans Wilsdorf & Alfred Davis Vintage English Silver Travel Clock Available For Immediate Sale At Sotheby's