At the heart of the Deepsea’s case is Rolex’s patented Ringlock system, which uses a super hard, nitrogen-alloyed steel central ring to internally support both the extra-thick sapphire crystal and the Grade 5 titanium caseback. While the Ringlock system is largely responsible for the overall increase in the case size of the Deepsea, it actually enables the watch to be smaller than it otherwise would be, had it were to follow a more traditional case design while still retaining its same colossal depth rating.The primary purpose of the Ringlock system is to reduce the amount of stress placed on the case of the watch. As pressure on the watch increases at greater depths, the majority of it gets exerted on the front and back surfaces of the watch. Since the nitrogen-alloyed stainless steel compression ring internally supports both the crystal and the caseback of the Deepsea, the amount of force exerted on the actual case itself remains relatively minimal. Additionally, as the crystal and caseback get squeezed together, with the majority of the force being supported by the internal compression ring, the front and back gaskets of the watch get pressed together, ensuring an extra tight seal.The caseback on the Rolex Deepsea consists of two components: an inner caseback made from Grade 5 titanium, and an outer, screw-down caseback ring that is constructed from Oystersteel (904L stainless steel). With a traditional, single-piece, caseback design, the entirety of the pressure placed on caseback gets exerted on the case of the watch itself, particularly near the threads. By separating the caseback into two components, Rolex is able to redistribute much of the force being exerted on the rear surface of the watch. The outer, screw-down ring performs the sole duty of keeping the inner, titanium caseback tight on the watch, while the nitrogen-alloyed steel compression ring ultimately supports all the pressure being exerted on the titanium case-back itself.
The ref. 16710 is available on either a three-piece link Oyster bracelet or a five-piece link Jubilee bracelet with hollow center links and a folded metal clasp. Older references have hollow end-links and a standard clasp, while newer references have solid end-links and a clasp with an additional safety latch. The Jubilee bracelet is the exception and is only available on reference 16710 watches with hollow end-links and a standard fold-over clasp.The ref. 116710 is only produced on a three-link Oyster bracelet. As a newer variation of the GMT-Master II, the bracelet is equipped with solid end-links, solid center links, and a newer Oysterlock clasp with a 5mm Easylink comfort extension system. Many collectors prefer this example of the Oyster bracelet as the redesigned clasp allows the wearer to adjust the length without the use of tools as their wrist fluctuates in humid or hot weather.The GMT-Master II is an absolute legend, there’s no argument about it. What it comes down to when comparing the 16710 and the 116710 is personal taste. Do you prefer the classic styling of an older sports watch? Or do you prefer a contemporary timepiece that has all the latest and greatest technologies? Either way, the Rolex GMT-Master II is a must-have for any serious watch collection.
Since 1969, the gold Submariner has become a staple in Rolex’s catalog and has since been joined by two-tone steel and gold Submariner references in addition to 18k white gold Submariner models and even lavish gem-set Submariner examples. It’s clear that there’s no need to choose between a functional dive watch and a luxurious gold dive watch when you can have the best of both worlds in one striking gold Rolex Submariner.Instead of the flat lume plots found on stainless steel Submariners of the era, the yellow gold Submariner 1680 had dials with raised gold hour markers with tritium luminous centers – which eventually picked up their “nipple dial” nickname. Of course, since the Submariner 1680 had a date window, Rolex furnished the acrylic crystal protecting the dial with the customary Cyclops date magnification lens. However, by the late 1960s, the Submariner case had already grown from its original 37mm diameter to the now-standard 40mm (the Submariner ref. 5512 was the first to sport this case size, circa 1959). So, not only did that leave some extra room on the dial for a date window, but since Rolex certainly wanted to grow Sub sales outside of just the dive crowd, fitting a Submariner with a date indication would indeed be a practical addition to a daily sports watch. By the end of the 1960s, the first Submariner Date surfaced as the Reference 1680. Evey one loves Rolex, yes, I love it more than you guys, especially the Daytona, which is a classic Rolex that combines precious metal and practical function. Daytona is suitable for both men and women, sometimes it looks more elegant on women’s wrist, the rainbow Daytona is exactly a Rolex specially created for lady. I also saw some leopard Daytona before, but I never came across a high end replica one. Rolex is the best-selling watch in the world, also loved by you guys who like to buy replicas, so, I will give reviews on more replica Rolex in the future. Today, the watch is a super replica from famous Noob factory, the white steel is the most popular tone among all Daytona models. Those red elements on the dial make the watch perfectly meet its theme – bleeding red race passion.Replica Rolex Daytona 116509-78599 The watch is a 100% 1:1 replica of original Daytona 116509-78599. It is the latest and best version from Noob, other factories like J12 and BP also made this replica, but the best one is from Noob. Maybe the casing and bracelet finishing are better on J12 version, but I have to admit this replica 116509 from Noob factory has the lowest repair rate.Replica Rolex 116509-78599 Daytona Chronograph The black dial is the biggest spot of this replica. Main black background perfectly matches red color. Those printings like “ROLEX” and numeral markers on subdials are all in white color, the white and red colors form a sharp contrast and strong visual storm on the black dial. All hour markers are silver Arabic numbers except three luminous bars at 3, 6 and 9. The centre of the hour and minute hands is also applied white luminescence. Three small hands on the subdials and the big central second hand are in red, which echoes with the red minute scales.About its function, like genuine, small second hand is running on the 60-second subdial at 6, subdials at 3 and 9 o’clock are for minutes and hour chronograph separately. If you want to activate the chronograph function, you just need to push the button at 2, but firstly you need to loose the screw on that button, when you push the 2:00 again, the central red hand will stop. If you want the red hand back to 12:00, just push the button at 4 o’clock. So, the replica Daytona works 100% the same as genuine. To adjust the time and wind the watch, just operate the crown.
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