ROLEX DAY-DATE WHITE GOLD
Rolex, « Oyster Perpetual, Day Date, Superlative Chronometer Officially Certified », case No. K219684, Ref. 118209. Made circa
Very fine, center seconds, self-winding, water-resistant, 18K white
gold wristwatch with day & date and an 18K white gold President
bracelet with concealed deployant clasp. Accompanied by a fitted
box, Notepad, Rolex Day-Date booklet, polishing cloth, leather
pouch and guarantee undated.
Three-body, solid, polished and brushed, screwed-down case
back and crown, rounded bezel, curved lugs, sapphire crystal with
Satine blue with applied white gold radial bâton indexes, outer
minute/seconde track with 5-minute radial Roman numerals, apertures
for the day and the date. Luminous white gold baton hands.
Cal. 3155, rhodium-plated, 31 jewels, straight-line lever escapement,
monometallic balance adjusted to five positions and temperature,
shock absorber, self-compensating freesprung Breguet
balance spring, quick adjustment of the day and date, Microstella
regulating screws, hack mechanism.