ROLEX REF. 3372 BUBBLE BACK STEEL & GOLD
Rolex, "Oyster Perpetual, Chronometer," case No. 413986,
Ref. 3372. Made circa 1940.
Fine, tonneau-shaped, center seconds, self-winding,
stainless steel and 18K yellow gold Chronometer wristwatch.
Three-body, polished and brushed, graduated engine-
turned gold bezel, screwed-down case back.
Salmon with applied Arabic numerals, outer 1/5th
seconds track. Luminous blued steel baton hands.
Cal. 9 ½```, rhodium-plated, straight-line lever
escapement, super balance, blued steel Breguet balance
spring, index regulator.