IWC Aquatimer Chrono Cousteau Divers Limited edition

IWC’s Aquatimer Chronograph is the second chronograph in the world that has been designed to be used underwater. The first being the Tag Huer’s Aquagraph. However, the IWC Aquatimer Chronograph is the first watch to combine this very practical function with an internally rotating bezel. The result is an ideal diver’s watch. Offered in SS 42mm diameter case that can actually be operated under water at the full 120 metters depth. You can also use the chronograph to accurately measure the elapsed dive time to a fraction of a second or alternately use it to calculate your decompression time. What I am offering for sale here is the latest model of the Aquatimer Chronograh "Cousteau Diver" collection-limited to 2,500 pieces. It has the classic blue and orange dial and a mechanical rotating inner bezel, screwed-in crown, a convex sapphire crystal, unique dark-blue dial with silver registers, centre seconds plus day of the week and date-display at 3, chronograph seconds, 30 minutes, 12-hour sub-dials in white and applied luminous baton hands. Screw-lock case back has a relief of a scuba diver in the sea surrounded by fishes. Movement is IWC automatic chronograph Caliber 79320 (base Caliber ETA Valjoux 7750), on a specially-made matching anti-allergy blue rubber strap. Watch was purchased in early 2008 and is in a very good condition with only some hairline scratches on the case. All functions are working perfectly. It comes with all papers and boxes and factory servicing paper. This limited edition Aquatimer chronograph since released has been very well received. Hence do not miss this opportunity. Watch was retailed for US$7,300 (most stores offer no discount) but I am now asking for only US$4,500. Price firm. I accept wire transfer and may ship worldwide though it is preferable that buyer be based in Singapore or Hong Kong so that a face-to-face deal can be arranged.