ROLEX REF. 3525 BLACK DIAL 18K YELLOW GOLD
Rolex, " Oyster, Chronographe, Antimagnetique", case No. 380240, Ref. 3525. Made circa 1938.
Very fine and rare, antimagnetic, water-resistant, 18k yellow gold wristwatch, round button
chronograph, register, tachometer and telemeter.
Two-body, polished and brushed, inverted bezel, concave lugs, screwed-down case back
and crown.
Black with arabic indexes, outer minute/seconds track, subsidiary seconds and 30-minute
register dials, outermost tachometer and telemeter scale. Yellow gold baton hands.
13''', rhodium-plated, 17 jewels, straight line lever escapement, monometallic balance, self
compensating Breguet balance-spring, index regulator.