Model: ExplorerReference: 1016Date: Circa 1966Movement: 26-jewel Cal.1570 automatic, adjusted to 5 positions and temperatures, No.477**Dial: Black, luminous baton hour markers, Arabic numeral quarters, white outer minute divisions, Mercedes hands with luminous inserts, centre secondsCase: Brushed and polished tonneau form, screw down back and crown, inside back date coded VI.66, No.150****Strap/Bracelet: Brushed Oyster 78360 rivet linkBuckle/Clasp: Signed folding clasp, stamped I6Signed: Case, dial & movement Size: 36mm Accompaniments: Rolex service box and pouch, service card and receipt dated April 2018, Rolex cleaning cloth