• Movement 
    Automatic
  • Year of manufacture 
    1970
  • Lot number 
    230
  • Diameter 
    37mm
  • Location
    United States

Description

ROLEX, REF. 6240 COSMOGRAPH
DAYTONA STEEL
Rolex, case No. 1298338, Ref. 6240.
Made circa 1965.
Very fine and extremely rare, early, water-resistant,
stainless steel wristwatch with round button
chronograph, registers, tachometer, anti-reflective
black bezel and a stainless steel riveted Rolex
Oyster bracelet.
Three-body, polished and brushed,
screwed-down case back (Ref. 6239), buttons
and crown, tachometer graduation on the
bezel to 200 units per hour.
Bi-color silver and black with applied steel
baton indexes and luminous dots, outer 1/5th
seconds track, subsidiary dials for the seconds,
the 12-hour and 30-minute registers. Luminous
steel baton hands.
Cal. 722, rhodium plated, 17 jewels,
straight-line lever escapement, monometallic
balance, shock absorber, self-compensating
free-sprung flat balance spring, Microstella
regulating screws.


Antiquorum Auctioneers
805 Third Avenue, 10fl
New York, NY 10022
United States
Contact Person Kontaktperson
Title 
Ms
First name 
Antiquorum
Last name 
New York

Phone 
+1-229092850