TY - BOOK AU - Wilsdorf,Hans AU - Chapuis,Alfred AU - Jaquet,Eugène AU - Grandvoinet,Renée AU - Tomamichel,Hans ED - Montres Rolex S.A. TI - Rolex jubilee vade mecum PY - 1946///] CY - Geneva PB - Rolex Watch Co. KW - Montres Rolex S.A KW - History KW - Anniversaries, etc KW - Wrist watches KW - Switzerland KW - Rolex KW - Jaquet Eugene KW - Wrist Watch N1 - I. Step by step -- II. The evolution of the wrist-watch chronometer -- III. How the waterproof watch came into being -- IV. The story of the self-winding watch ER -