NEW GRADIENT DIAL
The new version of the Rolex Sea-Dweller Deepsea 16660 replica watch features a deep blue to pitch-black dial reminiscent of the twilight of the ocean where the last ray of light from the surface disappears into the abyss. This new 'D-blue' dial reflects the journey to the deepest point in the ocean filmmaker, and explorer James Cameron took in 2012 on his DEEPSEA CHALLENGE expedition, partnered by Rolex and National Geographic. In homage to this partnership, the "DEEPSEA" marking on the new dial takes on the color of James Cameron's green submarine, as seen underwater. Replica Rolex Datejust well-known watches for sale.

OYSTER BOX
The Rolex Deepsea's waterproof Oyster case is carved from a concrete block of 904L stainless steel superalloy. This exceptionally corrosion-resistant steel is highly valued in the chemical, aerospace industry for its high performance. The Oyster case contains the three components of the Ringlock system. The Triplock winding crown, equipped with three seals, is screwed tightly against the claim, completing the waterproofing system and providing waterproof protection similar to a submarine's hatch.
RING LOCK SYSTEM
The replica Rolex Deepsea at www.watchesguide.cc owes its exceptional strength, water resistance, and pressure resistance to the exclusive Ringlock system. This innovative case architecture, patented by Rolex, allows the watch to withstand the tremendous pressure exerted by water at a depth of 3,900 meters (12,800 feet), which equates to a weight of about 3 tons on the watch. Its construction is based on three elements:
A nearly indestructible nitrogen alloy stainless steel compression ring is located in the watch case, around the timepiece, to support the crystal and case back. The backbone of the best swiss watch, it can withstand the pressure that would crush a submarine.
The dial is protected by a thick domed 5 mm sapphire glass made of high purity aluminum oxide.
Finally, the back of the Class 5 titanium case is held firmly against the high-performance compression ring by a 904L stainless steel screw ring. Due to the almost invisible flexibility of Grade 5 titanium, the water pressure can strengthen the hermetic seal of the housing as the depth increases, by bonding the components together more and more tightly.