The Rolex Explorer watch has always had a reference to discoveries and adventures. These watches are now very rare and have the chance to offer it at a very competitive and fair price.  I have had it serviced as well and hopefully the next owner will also enjoy it for the next decades. The dial's clear coat has started peeling off on the upper side but the paint and gilding is perfect underneath.
 
Make: Rolex
Model: Explorer
Reference: 5501
Year: 1961
Material: Stainless Steel
Dimensions: 34mm
Crystal: Plexi Glass 
Movement: Automatic
Bracelet/Strap: Leather Band
Lug Width: 19mm
Box/Papers: No/No