''RECTANGLE DIAL'' This Rolex has undergone a thorough inspection of water resistance, accuracy, functionality and condition to determine the level of reconditioning required to meet our strict standards. It has also been referenced against technical documents and manufacturer records where available to ensure authenticity and a clean history. This is a pre-owned Rolex GMT Master II 16710. It has a 40mm Steel case, a Black dial, a Steel (Oyster) bracelet, and is powered by an Automatic movement. The case has a Z176xxx serial and paperwork is dated 06 October 2006, making it 11 years. It originated in Hong Kong, and comes complete with box. It is also supplied with a comprehensive 12 month Watchfinder warranty.