ROLEX 1948 OYSTER PERPETUAL Bubbleback Chronometer Watch Very - Etsy
Sold at Auction: Rolex. Fine and Historic Bubbleback Water-resistant Automatic Wristwatch in Yellow Gold, Reference 5050. With Black Dial Retailed by Joyeria Riviera
Rolex Oyster Perpetual "Bubble Back" Vintage – Monte Piedad
1947 Rolex OP Bubbleback 18K Orig. Expandable Bracelet Ref. 3131
1937 Rolex Oyster Perpetual 14k Yellow Gold Bubble Back Watch 3131 – 31 Jewels Inc.