2008 pre-owned Royal Oak Offshore Chronograph 42mm from Audemars Piguet featuring black, ceramic, octagonal face, Arabic dial, baton hands, 60-second counter, chronograph counters, date indication, tachymeter scale, screw-down crown, rubber strap, pin-buckle fastening, automatic movement, water resistance up to 100m/10 ATM, circa 2008 and 42mm. Original box, papers and WatchBox certificate.. This watch has been evaluated and authenticated by a WatchBox in-house Swiss-trained watchmaker.. This item comes with a standard two-year warranty from WatchBox..