All divers’ watches share certain factors that make them divers’ watches: unidirectional rotating bezels, secure screw-down crowns, higher-than-typical water proof cases. Some of these divers’ Replica Rolex Sale, however, can go the extra mile or fathom, which in some cases that can descend to 3,000 or even 4,000 meters, chronographs operable at incredible depths, or high-tech depth gauge devices built into their new mechanical movements. Below, we take a look at seven of these exactly dive watches and to know what sets them apart from the pack.
The Rolex Sea-Dweller Deepsea has a water proof level of 3,900 meters, nearly 13,000 feet, and it is more than 10 percent slimmer than it otherwise would have been thanks to a special case construction created by Rolex watches. It consists of three pressure-absorbing elements, that is a 5.5 mm thick sapphire crystal case, a 3.28-mm-thick caseback made of grade 5 titanium, and an inner ring on which both of them rest, made of Biodur-108 steel. Last summer, Rolex launched the new Rolex Deepsea D-Blue Edition watch, with a proprietary “D-Blue” dial that is dark blue at the top, and then darkens gradually to black at the bottom of the dial.
The Breitling Superocean Chronograph M2000 watch has a chronograph that can be operated at a depth of 2,000 meters under the water. The Rolex Replica UK is the first watch to feature a patented magnetic push-piece system, in which the chronograph controls are operated through the metal of the case. Along with the screw-locked crown and the 4-mm-thick sapphire crystal case, these pushers enable the wearer to use the watch at the extreme depth of 2,000 meters or 6,600 feet without the risk of water seeping into the dial.
The Blancpain X Fathoms watch combines elements of its famous Fifty Fathoms ancestor with a modern mechanical depth gauge. Though “only” water proof to 300 meters, Blancpain calls it the most high quality mechanical diving watch ever made, with several world firsts, including:
Measures depth up to 90 meters underwater
Maximum depth reached memory system
Separate indication on the 0-15m scale with an +/- 30 cm precision scope
Retrograde 5-minute counter for decompression stops the watch
The 55.65-mm case, made of satin-brushed titanium, is water proof to 300 meters. It features a helium decompression valve for saturation diving underwater and the characteristic unidirectional rotating bezel. The strap comprises 14 articulated parts to ensure a perfect fit on the wrist for the owners.
The Ball Engineer Hydrocarbon DeepQUEST has a water proof of 3,000 meters, achieved by crafting the entire case out of a single block onto which the bezel of the watch is directly screwed. The crown seals, generally considered the weak point of a watch in terms of water proof, have been strengthened to prevent entry of water when the watch is in the screwed-in position. The watch also has a nonreflective sapphire crystal case with its thickness raised to 5.3 mm and an automatic helium-release valve.
The Deep Blue Depthmaster 3000M, as its name suggests, is water proof to 3,000 meters. This watch is powered by the Japanese Miyota 9015 automatic movement. The 49-mm stainless steel case plays a helium valve with a protective cap. The sapphire bezel is filled with Super-LumiNova and the domed sapphire crystal case is 6 mm thick.
Requiring 18 months of research, development and testing to complete, the Hublot Oceanographic 4000 was the the first diver’s watch which is able to withstand the pressure exerted at a depth of 4,000 meters, or about 13,120 feet. Hublot actually has tested the seal all the way to 5,000 meters in a Roxer tank watch. To ensure the watertightness of the watch is enough and to resist this extreme pressure, the synthetic sapphire crystal is 6.5 mm thick. The screw-down caseback is made of grade 2 titanium. The Oceanographic 4000 has a helium valve, which allows gases that have infiltrated the Replica Rolex UK during the descent to safely escape during the ascent.
The UTS 4000M Professional Diver, another timepiece water proof to 4,000 meters, comes in a 45-mm case crafted from a single block of stainless steel case. The 6-mm thick sapphire crystal glass is glued into the case and is also secured by a stainless steel ring with seven hex screws.