The watch is in great condition but may have light wear marks due to being second hand. Any noticeable marks will be pictured in the listing. The serial number dates the watch as being manufactured in around 2009. Lifetime Guarantee Of Authenticity (T&C's Apply). The item "Omega Seamaster 300M Diver GMT Boxed with One Year Warranty" is in sale since Saturday, February 15, 2020.This item is in the category "Jewellery & Watches\Watches, Parts & Accessories\Wristwatches". The seller is "watchbuyersuk" and is located in Southampton. This item can be shipped worldwide.