I am looking to find out if this is a genuine Tudor. I have not had the back opened for a serial number but on band close to the watch is the number 57 and on the fold out clasp 1/70 appears. I have looked online but have not found any with the same rose logo at the 12 position and with the...

hi newbie here, just acquired a vintage Rolex Tudor Prince Oysterdate, it has a very particular rose logo on the 12 o'çlock marker. maybe some of you good guys here can give me info on this watch...thanks in advance..