ROLEX REF 6265 COSMOGRAPH DAYTONA STEEL
Rolex, "Oyster Cosmograph, Daytona", case No. 3731509, Ref. 6265. Made circa 1973.
Very fine and rare, water-resistant, stainless steel wristwatch with steel bezel, round button screw-
down chronograph, registers, tachometer and a stainless steel Rolex Oyster bracelet Ref. 7835.
Accompanied by a period Rolex box, Cosmograph booklet and punched Rolex guarantee.
Three-body, polished and brushed, screwed-down case back, buttons and Triplock winding
crown, tachometer graduation on the bezel to 200 units per hour.
Bi-color 'Sigma' silver and black with applied white gold baton indexes and luminous dots,
outer 1/5th seconds track, subsidiary guilloché dials for the seconds, the 12-hour and 30-minute
registers. Luminous steel baton hands.
Cal. 727, rhodium-plated, 17 jewels, straight-line lever escapement, monometallic balance
with Microstella regulating screws, adjusted to 3 positions, shock absorber, self-compensating
Breguet balance spring.