One of my favorite Rolex models...not often seen on CPO websites but one CPO store has four 1655s displayed on their website: 1982, 1978, 1972 and 1978; not chaste, but overall a very cool Rolex watch.
Just a text file on my computer from 2004 when I first started shopping, I eventually purchased my 16710 in late 2005. Contents below: 114270 Explorer $4,250 16570 Explorer II $5,000 116713 GMT Master II $8,925 116718 GMT Master II $22,750 16710 GMT Maste