Preowned and only worn a few times this piece is a complete set with an additional White croc strap. From the famous Royal Oak Offshore collection with the immediately recognizable hexagon design bezel secured by 8 steel screws.
An Exquisite Piece. 
This watch features:

• Brushed/satin finished stainless steel case & bezel with polished finished beveled edges.
• White rubber clad chronograph buttons, crown & gasket between bezel & the case.
• Silver "Waffle" Tapestry design textured dial.
• Applied polished steel rimmed & black paint fill Arabic Numerals hour markers & with luminous square dot hour markers.
• Polished steel rimmed hands with luminous fill.
• Chronograph function:
  • Large central seconds.
  • 30 minute counter at the 3 o'clock position.
  • 12 hour counter at the 9 o'clock position.
• Small seconds sub-dial at the 6 o'clock position.
• Date Window located between the 4 & 5 o'clock position.
• AP caliber 2385 beats at 21,600 vph & contains 37 jewels & has an approximate Power Reserve of 40 hours.