Rolex Chronograph "Pre-Daytona" 6238 Black Knight watch-roll This pattern gives it a

This pattern gives it a visually appealing

This is an incredible opportunity to acquire a hyper-rare watch in brand new condition

Originally developed for use by cave explorers

It also has sigma markings at the bottom

The bracelet is a reference 93150 in excellent condition with a clasp stamped ‘X 10’ and 501b endlinks

Rolex Chronograph "Pre-Daytona" 6238 Black Knight watch-roll This pattern gives it aReference 6238, produced between 1962 and 1968, is often referred to as the Pre Daytona. It served as the transitional model that bridged Rolexs earlier chronographssuch as references 6034 and 6234with what would soon become the Daytona line, officially introduced with reference 6239 in 1963. All in all, only around 2,000 to 2,500 examples of the 6238 were produced in both steel and gold over that six year span. The 6238 features one of the rarest