Rolex Oyster Perpetual 1002

Rolex A reference 1002 Stainless steel Gentleman's Explorer wristwatch the signed dial with baton hour markers and numbered ant 3,6 and 9. marked Swiss -T<25 at 6. screw down signed crown,fitted with a calibre 1520 16 jewel self winding movement , the case back marked inside 10002 and cancelled out 1005 111.67 and mounted on a signed expanding oyster bracelet numbered 57 to the lugs and 6635 the clasp numbered 2 65. With box sales receipt dated August 1968