I have a Omega Seamaster Professional Ceramic 41mm for sale. Originally bought from Authentic watches and has a 7 year warranty from the date of purchase (11/11/13). Watch is in mint condition, absolutely no marks on the watch at all. Runs, works, winds, super smooth. The original owner did not like the rice bead band it came with, so he sold it put a 1171/633 Omega bracelet on it. No trades, and this is my best price. Price: $2550, that includes insured overnight shipping in the United States only. Payment: Paypal (buyer pays fees), bank wire, and I always welcome a FTF for cash in the Chicago land area.