ROLEX REF. 16528 COSMOGRAPH
DAYTONA YELLOW GOLD
Rolex, Oyster Perpetual, Superlative Chronometer, Officially
Certified, Cosmograph, Daytona,", case No. L874606 Ref. 16528.
Made in 1989.
Fine, self-winding, water-resistant, 18K yellow gold wristwatch,
with round button chronograph, registers, bezel with
tachometer graduated to 400 UPH and an 18K yellow gold Rolex
Oysterlock bracelet. Accompanied by a fitted box, guarantee,
instruction booklet and hang tag.
Three-body, polished and brushed, screwed-down case back,
buttons and crown, Triplock winding crown protected by the
crown guard, tachometer graduation on the bezel to 400 units
per hour, sapphire crystal.
Champagne with applied gold baton indexes, outer minute
and 1/5th seconds divisions, subsidiary guilloche black ring dials
for the seconds, the 12-hour and 30-minute registers. Yellow
gold and black baton hands.
Cal. 4030, rhodium-plated, 31 jewels, straight-line lever
escapement, monometallic balance adjusted to 6 positions,
shock absorber, self compensating free-sprung Breguet balance
spring, Microstella regulating screws.