ROLEX REF. 6234 PRE-DAYTONA STEEL
Rolex, Oyster Chronograph, Anti-Magnetic, case No. 907678,
Ref. 6234. Made in the 1950's.
Fine and rare, water-resistant, stainless steel wristwatch with
round button chronograph, registers, tachometer, telemeter
and a steel Rolex buckle.
Three-body, polished and brushed, screw-down case
back and crown.
Matte silver with applied steel dart indexes, outer 1/5th
seconds track with 5-second Arabic markers and luminous
dots, tachometer to 1000 UPH and telemeter graduation,
subsidiary guilloche dials for the seconds, the 12-hour and
30-minute registers. Luminous alpha hands.
Cal. 72, rhodium-plated, 17 jewels, straight-line lever escapement,
monometallic balance, shock absorber, self-compensating
Breguet balance spring.