ROLEX. A STEEL CHRONOGRAPH WRISTWATCH
signed Rolex, Geneve, circa 1940s
the nickel finished jewelled lever movement with bi-metallic balance, matt silvered dial with applied baton numerals, outer calculating scales, subsidiary dials for constant seconds and 30 minute register, the circular case with flat bezel and snap on back, case, dial and movement signed - 35 mm diam.
Lot Essay
A similar example in gold is illustrated in Rolex by Osvaldo Patrizzi, p.180.