Rolex Oyster Perpetual Date Just (Left Hand), Ref 6104 in Yellow Gold, Circa 1961

Rolex Ref 6104 Yellow Gold, "Oyster Perpetual, Date just, Officially Certified; Chronometer, Fine and rare, tonneau-shaped, water-resistant, centre, seconds, self-winding 18K yellow gold wristwatch with a Rolex riveted 18k yellow gold bracelet. Two-body, polished and brushed, screwed-down case back; Super Oyster crown, fluted bezel.; Silver with applied yellow gold spear indexes, outer 1/5th;seconds track, gold framed aperture for the date. yellow gold alpha hands.; Cal. A.296, rhodium-plated, 18 jewels, straight-line lever; escapement, monometallic balance, self-compensating Breguet; balance spring, index regulator.; C. Two-body, polished and brushed, screwed-down case back; Super Oyster crown, fluted bezel.; D. Silver with applied yellow gold baton indexes, outer 1/5th;seconds track, gold framed aperture for the date. Luminous; yellow gold baton hands.; M. Cal. A.296, rhodium-plated, 18 jewels, straight-line lever; escapement, monometallic balance, self-compensating Breguet; balance spring, index regulator.