A look around the Rolex Daytona 6263 Big Red "transition" Sigma Dial 

The Rolex Cosmograph Daytona reference 6263 from 1973 with its "transition" sigma / Big Red dial is a very limited production model (a year or so?). Here with a beautiful fat case, 727 caliber, MK1 pushers, bakelite MK2 bezel... A true gem... Available @41WATCH
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