Ref. 6015, So-Called 'Ovetto Bubble-Back, Super Oyster Crown' Rolex, 'Oyster Perpetual, Officially Certified Chronometer", with 'Super-Oyster' crown, Ref. 6015. Case No. 680473. Made in 1950. Very fine and unusual, center seconds, waterresistant,
Rolex, Oyster Perpetual, Chronometer, Ref. 6015, Very fine centre second, self-winding, stainless steel wristwatch with original buckle. Made circa 1940 - Auction wrist and pocket watches - Cambi Casa d'Aste