ROLEX REF. 15200 OYSTER PERPETUAL DATE STEEL
Rolex, "Oyster Perpetual, Date, Superlative Chronometer Officially
Certified," case No. E878380, Ref. 15200. Made in 1991.
Fine, center seconds, self-winding, water-resistant, stainless
steel Chronometer wristwatch with date and a stainless steel
Rolex Jubilee bracelet.
Dial, case and movement signed.
Three-body, polished and brushed, screwed down case back and crown, sapphire crystal with cyclops lens.
Black with applied white gold faceted baton indexes and luminous dots, outer minute/seconds divisions, aperture for the date. Luminous white gold baton hands.
Cal. 3135, 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, hack mechanism.