ROLEX PRECISION 17J LADIES WRISTWATCH MOVEMENT AC37 | eBay
ROLEX REF 4220 OYSTER PRECISION WITH BOX - SOLD - The Jensen Museum
Vintage Rolex Explorer I w/a 5500 Super Precision Movement that was made for chronometer certification but never went through the test process. I have the original riveted bracelet. : r/VintageWatches
Watch Movement - Manual - Rolex 700 17J (Precision)