![Rolex. A fine, extremely rare and early stainless steel chronograph wristwatch with black "Solo" dial Rolex. A fine, extremely rare and early stainless steel chronograph wristwatch with black "Solo" dial](https://www.christies.com/img/LotImages/2020/GNV/2020_GNV_18827_0190_004(rolex_a_fine_and_extremely_rare_stainless_steel_chronograph_wristwatch072741).jpg?mode=max)
Rolex. A fine, extremely rare and early stainless steel chronograph wristwatch with black "Solo" dial
![Cool Rolex of the Day #783: 6240 "Solo" Daytona, so called because it has no "Cosmograph" or "Oyster" text on dial, steel, 37.5mm. Circa 1967 : r/ rolex Cool Rolex of the Day #783: 6240 "Solo" Daytona, so called because it has no "Cosmograph" or "Oyster" text on dial, steel, 37.5mm. Circa 1967 : r/ rolex](https://external-preview.redd.it/Tt4H2PfQSSRh-xjCceao_RIB15fbzCruXdHBac0otek.png?width=640&crop=smart&auto=webp&s=907d8970c3868cab31489ae138c67147301bcae1)
Cool Rolex of the Day #783: 6240 "Solo" Daytona, so called because it has no "Cosmograph" or "Oyster" text on dial, steel, 37.5mm. Circa 1967 : r/ rolex
Antiquorum - ROLEX REF. 6240 SO-CALLED SOLO ROLEX STAINLESS STEEL offered in Antiquorum's Nov 8 auction in Geneva. Est: CHF 100,000 - 150,000/ USD 104,000 - 155,00. Details: http://www.antiquorum.com/catalog/lots/rolex-ref- 6240-lot-295-224?page=23 ...
![Vintage Daytona Scandal in Monaco – Vintage Panerai and other iconic timepieces under the loupe at Perezcope Vintage Daytona Scandal in Monaco – Vintage Panerai and other iconic timepieces under the loupe at Perezcope](https://watchengines.files.wordpress.com/2019/07/190715-rolex-daytona-6240-1439087-accademia-fine-art-dial.jpg)