ROLEX OYSTER PERPETUAL BUBBLEBACK 6050 AUTOMATIC CHRONOMETER VINTAGE 40's RARE 31mm SWISS WATCH. ROLEX OYSTER PERPETUAL BUBBLEBACK 6050 VINTAGE 40's RARE 31mm SWISS WATCH" is in sale since Tuesday, July 27, 2021. This item is in the category "Jewelry & Watches\Watches, Parts & Accessories\Watches\Wristwatches".il2015" and is located in KAta. This item can be shipped worldwide.