ROLEX REF. 16520 MOTHER OF PEARL DAYTONA STEEL
Rolex, Oyster Perpetual, Superlative Chronometer, Officially
Certified Cosmograph Daytona, movement No. 162264, case No.
A561100, Ref. 16520. Made in 1998.
Fine self-winding, water -resistant, stainless steel wristwatch with mother of pearl dial, round button
chronograph, registers,
tachometer and a stainless steel Rolex Oysterlock bracelet Ref. 78390. Accompanied by a guarantee(now void).
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.
Mother of pearl with applied white gold Arabic indexes, outer
1/5th seconds track, subsidiary dials for the seconds, the 12-hour
and 30-minute registers. Luminous white gold bâton hands.
Cal. 4030, rhodium-plated, 31 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.