ROLEX REF. 1803 DAY DATE YELLOW GOLD
Rolex, "Oyster Perpetual, Day-Date, Superlative Chronometer Officially Certified," case No. 3912072, Ref. 1803. Made in 1975.
Fine and rare, center seconds, self-winding, water-resistant, 18K
yellow gold wristwatch with day and date with a Rolex 18k yellow
gold Jubile bracelet.
Three-body, solid, polished and brushed, fluted bezel, screwed-
down case back and crown, crystal with cyclops lens.
Silver linen, with applied yellow gold baton indexes, apertures
for the days of the week and the date, outer minutes / seconds
divisions. Yellow gold baton hands.
Cal. 1555, rhodium-plated, oeil-de-perdrix decoration, 26 jewels,
straight-line lever escapement, monometallic balance adjusted
to temperatures and 5 positions, shock absorber, self-compensating
free-sprung Breguet balance spring, Microstella regulating
screws.