Its the well known Omega Seamaster Pro 300M quartz diver (ref. 2264.50). This watch was purchased by an official Omega retailer in Greece (where I live). Purchase date: 7-Oct-2009 and was on my wrist for less than 4-5 days since I turned to automatics. Comes with full packaging (warranty cards, box, manual etc). Has not one scratch and no defects, its red dot is untouched, comes in better than "as new" condition. Some pics of it:
More info on the product from the official Omega site HERE.
Price: 1,050 USD all costs included.
Send me a p.m. in case you are interested. Thank you for looking.