ROLEX REF. 1601 DATEJUST WHITE GOLD Rolex, "Oyster Perpetual Datejust, Superlative Chronometer, Officially Certified," case No. 1569615, Ref. 1601. Made in 1965. Fine, center seconds, self-winding, water-resistant, white gold Chronometer wristwatch with date and a stainless steel Rolex buckle. Three-body, polished and brushed, screw-down case back and crown, fluted white gold bezel, crystal with cyclops lens. Satine silver with applied baton indexes and luminous dots, outer minute/seconds divisions, aperture for the date. Luminous white gold baton hands. Cal. 1570, rhodium-plated, 26 jewels, straight-line lever escapement, monometallic balance adjusted to 5 positions and temperature, shock absorber, self-compensating free-sprung Breguet balance spring, Microstella regulating screws. Notes Dial, case and movement signed. DIAM. 36 mm. THICKNESS 12 mm.