Importantes Montres de Collection

Geneva, Nov 13, 2011

LOT 142

ROLEX, REF. 1803, DAY-DATE, YELLOW GOLD Rolex, ?Oyster Perpetual, Day-Date, Superlative Chronometer Officially Certified?, case No. 4141800, Ref. 1803. Made circa 1974. Fine, tonneau-shaped, center seconds, self-winding, water resistant, 18K yellow gold chronometer wristwatch with day & date and an 18K yellow gold President bracelet with concealed deployant clasp.

C. Three-body, solid, polished and brushed, screwed-down case back and crown, fl uted bezel, sapphire crystal with cyclops lens. D. Champagne with applied yellow gold faceted baton indexes and luminous dots, outer minute/seconds division, apertures for the day of the week and date. Luminous yellow gold baton hands. M. Cal. 3055, rhodium-plated, oeil-deperdrix decoration, 27 jewels, straightline lever escapement, monometallic balance adjusted to 5 positions and temperature, shock absorber, selfcompensating free-sprung Breguet balance spring, Microstella regulating screws, hack mechanism. Dial, case and movement signed. Diam. 36 mm. Thickness 13 mm. Approx. overall length 175 mm.