ROLEX REF. 18238 DAY-DATE CHRONOMETER "IVORY" DIAL YELLOW GOLD
Rolex, Oyster Perpetual, Day-Date, Superlative Chronometer,
officially Certified, case No. E328603, Ref. 18238. Sold on August
8th, 1991.
Very fine, center seconds, self-winding, water-resistant, 18K
yellow gold Chronometer wristwatch with day and date.
Accompanied by the original warranty.
Three-body, solid, polished and brushed, screw down case
back and crown, fluted bezel, sapphire crystal with cyclops lens.
Ivory with applied yellow gold Roman indexes, outer minute/
seconds track, apertures for the quick-set day and date.
Luminous yellow gold baton hands.
Cal. 3155, rhodium-plated, oeil-de-perdrix decoration,
31 jewels, straight-line lever escapement, monometallic balance
adjusted to temperatures and 5 positions, shock absorber,
free-sprung self-compensating Breguet balance spring,
Microstella regulating screws, hack mechanism.