In 2007 Rolex London delivered 139 specially made Explorer II's to the UK's highly secretive Special Reconnaissance Regiment. Each of these extremely rare watches was individually numbered and engraved with the units cap badge on the case back. The special forces operative receiving the watch had to sign a document promising they would not immediately sell the watch on. Although a few of these have made their way to the market before today, almost none have been in completely untouched condition like this one. Complete with its original Rolex box, tags and booklets, this extremely rare Special Forces limited edition 16570 is accompanied by the original warranty card detailing the delivery from Rolex London directly to the SRR in October 2007.