ROLEX REF. 18238 DAY-DATE
OBSIDIAN DIAL YELLOW GOLD
Rolex, Oyster Perpetual, Day-Date, Superlative Chronometer,
officially Certified, Ref. 18238. Made in 1995.
Very fine, center seconds, self-winding, water-resistant, 18K
yellow gold Chronometer wristwatch with day and date and
an 18K yellow gold Rolex president bracelet with concealed
deployant clasp (Ref. 8385).
Three-body, solid, polished and brushed, screw down
case back and crown, fluted bezel, sapphire crystal with
cyclops lens.
Obsidian with applied yellow gold radial Roman numerals,
outer minute track, apertures for the double quick-set
day and date. 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.