Lot Essay
The Explorer model was patented in Geneva in 1953 and was designed for being used under extreme conditions. This watch is from the first series. For a watch from the second series, made with hacking seconds, see lot 90 in this sale.
A similar watch is illustrated in Rolex Wristwatches by Dowling & Hess, p. 248.
A similar watch is illustrated in Rolex Wristwatches by Dowling & Hess, p. 248.