ROLEX "BOMBAY" STEEL
Rolex, "Oyster Perpetual, Officially Certified Chronometer",
case No. 710750, Ref. 6090. Made in 1961.
Very fine, center seconds, self-winding, water-resistant, tonneau
shaped, stainless steel Chronometer wristwatch and a stainless steel
Rolex buckle.
Three body, polished and brushed, screwed-down case back,
Super-Oyster crown, twisted faceted lugs.
Silver with Arabic numerals, outer minute/seconds division.
Luminous steel dauphine hands.
Cal A.260, rhodium-plated, fausses cotes decoration, straightline
lever escapement, monometallic balance, self-compensating
blued steel Breguet balance spring, index regulator.