ROLEX REF. 16570 EXPLORER II BLACK DIAL STEEL
Rolex, "Oyster Perpetual Date, Explorer II, Superlative Chronometer,
Officially Certified," case No. P391933, Ref. 16570. Made in 2000.
Fine, two time zone, center-seconds, self-winding, water resistant,
stainless steel wristwatch with date independently adjustable
12-hour hand and a stainless steel Oysterlock bracelet.
Three-body, polished and brushed, screwed-down case back
and crown, steel bezel graduated in 24 hours, sapphire crystal with
cyclops lens.
Black with luminous round, baton and triangular white gold
indexes, outer minute division, aperture for the date. Luminous
white gold skeleton hands, luminous arrow 24-hour hand.
Cal. 3185, rhodium-plated, oeil-de-perdrix decoration, 31 jewels,
straight-line lever escapement, monometallic balance adjusted
to temperatures and 5 positions, shock absorber, self-compensating
Breguet balance spring, Microstella regulating screws, hack
mechanism.