Rolex Explorer II 216570

A Stainless Steel Automatic Dual Time Zone Calendar Centre Seconds Wristwatch, signed Rolex, Oyster Perpetual Date, Superlative Chronometer Officially Certified, model: Explorer II, ref: 216570, 2010, (calibre 3187) lever movement signed and numbered C31687AO , adjusted to five positions and temperature, black dial with luminous triangle, dot and baton markers, date aperture, orange 24-hour hand, protected screw down crown, 24-hour bezel, screw back stamped inside with maker's mark Rolex Geneva Switzerland and numbered 2100 , case serial number G541834 , Rolex stainless steel oyster bracelet with a deployant clasp, with Rolex boxes, International guarantee card, booklets, card holder, two swing tags and purchase receipt 42mm wide