Rolex Beta 21 Il Texano Cream dial in 18k yellow gold ref 5100 filson - 39mm steel case with

- 39mm steel case with bi-directional 60-minute bezel

but a watch that was only available for a short time

as opposed to a flat or 'pie-pan' style

- 33 mm 18k yellow gold case

Rolex licensed other manufacturers to produce bracelets bearing the Rolex logo

Rolex Beta 21 Il Texano Cream dial in 18k yellow gold ref 5100 filson - 39mm steel case withWhile Rolex is celebrated for its legendary references and groundbreaking innovations that have defined modern watchmaking, there exist a few rare models known only to the most discerning collectors. Among them is the enigmatic Rolex 5100. Produced in very limited numbers between 1970 and 1972, the 5100 holds a special place in Rolex history as the brands first ever quartz timepiece, arriving seven years before the better known Oysterquartz. Even