![GENTLEMAN'S WRISTWATCH, ROLEX COSMOGRAPH DAYTONA, ca. 1965. Steel. Ref. 6239. Tonneau-shaped polished case with round profile, tachymeter lunette graduated from 50 to 200, concave curved attaches, round chrono pushers, screw-down twinlock crown, GENTLEMAN'S WRISTWATCH, ROLEX COSMOGRAPH DAYTONA, ca. 1965. Steel. Ref. 6239. Tonneau-shaped polished case with round profile, tachymeter lunette graduated from 50 to 200, concave curved attaches, round chrono pushers, screw-down twinlock crown,](https://www.kollerauktionen.ch/CatCache/catcache.3/pictures/51383/51383_m_1.jpg)
GENTLEMAN'S WRISTWATCH, ROLEX COSMOGRAPH DAYTONA, ca. 1965. Steel. Ref. 6239. Tonneau-shaped polished case with round profile, tachymeter lunette graduated from 50 to 200, concave curved attaches, round chrono pushers, screw-down twinlock crown,
![ROLEX | PAUL NEWMAN DAYTONA, REFERENCE 6241, A STAINLESS STEEL CHRONOGRAPH WRISTWATCH, CIRCA 1968 | Watches Weekly | Rolex and Audemars Piguet | 2020 | Sotheby's ROLEX | PAUL NEWMAN DAYTONA, REFERENCE 6241, A STAINLESS STEEL CHRONOGRAPH WRISTWATCH, CIRCA 1968 | Watches Weekly | Rolex and Audemars Piguet | 2020 | Sotheby's](https://sothebys-md.brightspotcdn.com/dims4/default/dd19aee/2147483647/strip/true/crop/1208x2000+0+0/resize/2048x3391!/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fmedia-desk%2F3f%2F79%2Fcd0a0f7747ce95a421f5a048b2de%2Fhk0943-b5cbs-002-02-1.jpg)
ROLEX | PAUL NEWMAN DAYTONA, REFERENCE 6241, A STAINLESS STEEL CHRONOGRAPH WRISTWATCH, CIRCA 1968 | Watches Weekly | Rolex and Audemars Piguet | 2020 | Sotheby's
![ROLEX | REFERENCE 6239 DAYTONA A STAINLESS STEEL CHRONOGRAPH WRISTWATCH WITH REGISTERS AND BRACELET, CIRCA 1964 | Important Watches | 2020 | Sotheby's ROLEX | REFERENCE 6239 DAYTONA A STAINLESS STEEL CHRONOGRAPH WRISTWATCH WITH REGISTERS AND BRACELET, CIRCA 1964 | Important Watches | 2020 | Sotheby's](https://sothebys-md.brightspotcdn.com/f9/48/5f5406e24f8a9cb7098a5e171487/n10388-bkc29-rolex-daytona-6239-1.jpg)