The Rolex Sea-Dweller Deepsea Oyster Perpetual Date is a luxury dive watch that was first introduced in 2008. This model is a highly capable and reliable dive watch that combines top-notch functionality with elegant design. The Sea-Dweller Deepsea has become a favorite among watch enthusiasts and professional divers alike. This timepiece is in new condition and shows no signs of wear. It comes with a complete set of box and papers.

The case of the Rolex Sea-Dweller Deepsea Oyster Perpetual Date 44 is made from a solid block of corrosion-resistant 904L stainless steel and measures 44mm in diameter. It features a helium escape valve at 9 o'clock to allow any built-up helium to escape during decompression. The caseback is also made of 904L stainless steel and is hermetically sealed with a special tool that ensures that the watch is waterproof.

The watch features a unidirectional rotating bezel with a black Cerachrom insert that is scratch-resistant and highly durable. The bezel is marked with a 60-minute scale that allows divers to time their dives accurately. The dial is also black and features large, luminescent hour markers and hands for easy legibility in low light conditions. The date window aperture is located at 3 o'clock. 

The watch is fitted with a solid-link Oyster bracelet that is also made from 904L stainless steel and features a Glidelock extension system that allows adjusting the bracelet length without the use of tools.

The movement inside the Rolex Sea-Dweller Deepsea Oyster Perpetual Date 44mm is the Rolex Calibre 3235, which is a self-winding mechanical movement that is certified by the Swiss Official Chronometer Testing Institute (COSC) for its accuracy and reliability. It has a power reserve of approximately 70 hours. As its name suggests, this watch is designed for deep sea diving and is capable of withstanding impressive depths of up to 12,800 feet (3,900 meters). 

This timepiece is in new condition and shows no signs of wear. It comes with a complete set of box and papers.