ROLEX REF. 6239 PAUL NEWMAN STEEL
Rolex, Cosmograph Daytona, case No. 1958393, Ref. 6239.
Made in 1968.
Fine and rare, water-resistant, stainless steel wristwatch with round button chronograph, registers, tachometer and a
stainless steel Rolex Oyster bracelet and deployant clasp.
Three-body, polished and brushed, screw-down case
back and winding crown, tachometer graduation on the
steel bezel to 200 units per hour.
Bicolor off-white and black with applied square steel indexes
and luminous dots, outer red 1/5th seconds divisions,
subsidiary guilloché dials for the seconds, the 12-hour and
30-minute registers. Luminous steel baton hands.
Cal. 722-1, rhodium-plated, 17 jewels, straight-line lever
escapement, monometallic balance adjusted to 3 positions,
shock absorber, self-compensating free-sprung Breguet
balance spring, Microstella regulating screws.