This Rolex Sea-Dweller with reference 16600T is overall in great condition. It was produced by Rolex in 2004 and comes with an F-serial. Underneath the flat / no-cyclops sapphire crystal we’ll find a glossy dial with super luminova plots including white-gold hour marker surroundings. The 40mm stainless steel case is thick and in fantastic shape and is fitted on an Oyster bracelet with flip-lock clasp. The calibre 3135 movement was fully serviced by our watchmaker and is running perfect.The 16600T is the product of decades of research and development by Rolex that started in the mid sixties and later was in close collaboration with the French deep sea diving company COMEX. The round Helium (decompression) escape valve on the left side of the case makes it unique in the Rolex divers family. This 16600 one of the last production batches before this reference was discontinued in 2008. If you are looking for some more muscle than a Submariner, you should definitely take a look at this insane sharp Sea-Dweller. We are proud to offer a two-year warranty on every Rolex watch offered by us. Other brands come with a one-year warranty unless otherwise mentioned. The warranty includes the functioning of the watch including the functioning of any present complications. Excluded from the warranty are: water damage, turn and push buttons, crystal, watch strap and clasp.