Lot Essay
Production of reference 3525 was launched in 1939. Different versions in regard to case material and dial layout, including models signed Oyster Watch Co., are described and illustrated in I Cronografi Rolex - La Leggenda, Pucci Papaleo Editore, pp. 162-192. A similar model with black dial and without outer tachymetre and telemetre scales is described and illustrated on pages 190 & 191.
Gay Frères, located in Geneva, were specialised in manufacturing jewelry but were also renowned for producing high quality bracelets for wristwatches.
Gay Frères, located in Geneva, were specialised in manufacturing jewelry but were also renowned for producing high quality bracelets for wristwatches.