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.
And of course, the movements of both watches are COSC certified chronometers.But the bracelets are where we begin to see differences between the Sub and the GMT. The Submariner gets Rolex’s folding Oysterlock safety clasp with their Glidelock extension system. The GMT’s Oyster bracelet, on the other hand, buckles with a simpler folding Oysterlock safety clasp with and Easylink 5 mm comfort extension link. There have been multiple cases where the Submariner and the GMT are compared.The biggest difference between the two watches is the GMT’s additional hour hand tipped with a triangular “arrowhead.” This hand indicates the hours in 24-hour format. This fourth hand can be set independently of the main hour hand, and the 24-hour time is marked on the bi-directional rotating bezel.In fact, when moving across time zones, one can move the GMT’s regular hour hand to reset to local time without affecting the 24 hour hand’s position. This makes such adjustments easy and routine for the busy traveler.With the Submariner, choices of bezel and dial colors depending on the metal chosen means you have numerous variations from which to choose. The uni-directional bezel is marked in typical dive watch fashion of five minute increments, numbers each ten minutes, and the first fifteen minutes in one-minute tick marks.Even though the GMT features Rolex’s patented Triplock screw-down crown system, the watch is only rated to 100M/330Ft (in all metals). The Submariner is rated to 300M or 1000Ft. This is interesting, given that both watches are housed in the super case.So there you have it. The Submariner and the GMT-Master II are fraternal twins, nearly identical, but each with its own capabilities.5 of the Best Looking Rolex Cerachrom Bezels Rolex isn’t known for being particularly bold with design. However, what they are known for is being innovative, whether that’s creating their own alloys like Everose or mastering the art of hard-to-achieve colored dials. Most recently, one of their biggest innovations to roll out was their new and improved Cerachrom bezels, like those that can be found on the Rolex Daytona and GMT-Master II.Because the bezel on a watch is so exposed, it is often susceptible to shocks, corrosion, fading and scratching. Therefore, Rolex wanted to upgrade specific Professional models in their Oyster collection from aluminum bezel inserts to something much more durable. In typical Rolex fashion, they’ve created their own durable ceramic called Cerachrom – which is a mix of the words “ceramic” and the Greek word for color, “chrom.”Today, we’re looking at the best of the best of these Cerachrom bezels. The most good looking, handsome, and striking examples since this new material was rolled out.I wanted to note this one first because it just looks so different than the other Cerachrom bezels that Rolex has produced. That matte, sandblasted ceramic bezel has this effortlessly modern feel, and is kind of everything that you’d want to see out of a new material. Plus, that black bezel just totally pops against the Everose case.They said it couldn’t be done. When Rolex first unveiled their Cerachrom bezel in 2005, they did so in one solid color and actually admitted that it was just too hard to do a two-colored bezel with the material. Then in 2013, they presented us with this – a blue and black bezel that became instantly iconic. It was a great addition to the GMT-Master II lineup, but it also further illustrates Rolex’s dedication to innovation. Plus it’s totally sharp, right?This is a jaw-dropping look – that Chestnut brown monobloc Cerachrom against an icy blue dial. It’s unique, it’s beautiful, and it’s all executed so well. The Daytona is already a love-it-or-hate-it watch, so it’s fitting that they’ve chosen to go with such a bold, and frankly fun choice for the bezel here.The blue Cerachrom bezel on the Yacht-Master II is just striking. The way the bold blue contrasts against the white dial and Oyster case is just so elegant.
Made by J12 factory, the case polishing work looks much superior to Daytonas of other factories. Case is 40mm in diameter and 15mm thick, case corners and edge are smoothly polished, so you will get a comfortable wearing feeling from this replica watch. Bezel is in yellow gold tone and fixed, three buttons on the right are also in yellow gold and have the same construction as genuine Rolex Daytona. When not in use, the two chronograph buttons could be locked tightly by screws to make sure the watch is water resistant. If you want to start the chronograph, just loose the screw on button at 2:00 and then push it.White dial has three working subdials, the small dial at 6 o’clock is for small seconds display, the subdial at 3 o’clock is 30-minute chronograph counter and subdial at 9 o’clock is 12-hour chronograph counter. Fortunately, all could work like genuine Rolex Daytona. Secs@6 Valjoux 7750 chronograph movement is very reliable.The bracelet is made of 316L stainless steel and has a thick yellow gold coating on the central links, the yellow gold tone never fade. The last reason why you choose this replica Daytona other than the ones from AR factory is it is sold at a much cheaper price.After releasing Submariner 116610 and 116610LV, Noob just published another important model in this week, it is 116710 BLNR. This Rolex Submariner was selling well and I have given its review on my another blog. 116710 BLNR is a popular GMT Master II watch of Rolex, it is easily identified because of the blue black bezel, some watch fans call it Batman bezel. 116710 BlNR I introduced before was a V7 published by Noob factory, the one I am going to discuss today is the latest V8 by Noob, it is currently the best version that uses top quality watch material and Swiss 3186 automatic movement.
Both bezel and dial use real ceramic material, platinum coating on the bezel markers can prevent fading. The dial uses the same material as genuine watch. Central hour and minute hands are skeletonized on the center, both hands are sword-shaped, which is one of the iconic features of Omega Seamaster. V6 uses genuine Swiss Superlume material on hour markers and hands, check the lume light in dark conditions, it will surprise you.Rubber band is an ideal choice for such a diver’s watch. It is waterproof, the band still feels comfortable even it gets wet. Besids, rubber strap can better fit different sizes of wrist than any other bands. Do you like one of the three Omega Seamaster Diver watch? There are heavy pictures below.
IWC watch is one of my favorite brands, and Big Pilot is best of the best I think. A man who is wearing a IWC Big Pilot watch is very attractive to me. IWC Big Pilot watch is a great choice for normal business meetings, and also not bad for a date as well. Here comes a new factory released full ceramic replica IWC Big Pilot watch for you. Ceramic has become more and more popular material in the watch market nowadays, and many watch manufacturers release new ceramic designs. Because ceramic is not easy to be scratched and also looks very nice in designs.Have a look at the appearance of this replica IWC watch, the grey dial with white markers on it matching the ceramic case wonderfully. 48mm case with a 15.8mm thickness seems too big, but I think this is one of its specialty. Some of my customers would just love watches with big dial like this. The case is one piece mould and fine engineered balck ceramic brushed finish which is 1:1 compares to the original. The dial is covered by a sapphire crystal with Swiss standard double AR glass, this is really first class material for a replica watch. Move to the back, which is made of solid titanium as per original, with detailed top gun engraving on it. The only thing I don’t like this watch may be its bracelet, which is made of premium black nylon strap with insignia single fold over deployant clasp. The material makes it too casual, but this is just as the genuine way.
However, the dials of the gold Sub were not the standard black dials of their stainless steel counterparts.A few years later, around 1971, Rolex offered another colorway of the yellow gold Submariner featuring a bright blue bezel and dial. The yellow gold Submariners in blue also has the same “nipple dial” design. Particularly intriguing with the blue gold Submariner 1680/8 models is how the dials have transformed into different colors over time including lighter blues, vibrant purples, and rich reddish brown (also known as “tropical dials” in vintage Rolex terminology). Comparing the Rolex Submariner to the GMT-Master II.Two watches, perhaps the two most well-known in Rolex’s sports watch lineup, have amazing similarities, and one can be forgiven for confusing them at a distance. These two watches are, of course, the Submariner dive watch (ref. 116610) and the GMT-Master II (we’ll call it the GMT for short, but we’re talking about the current ref. 116710).The Submariner GMT Master Comparison .The individual histories of the Submariner and the GMT are well documented elsewhere, so let’s compare and contrast the two current models.First, the similarities. The Submariner and the GMT-Master II are luxury watches. Both watches are currently housed in the 40mm diameter so-called “super case” with a ceramic or Cerachrom bezel insert. This case, done in 904L stainless steel, debuted in 2007 with the GMT (the Submariner received the new case a year later). There are minute differences in the two cases, but you need to set them side by side and look very closely to see them.Both watches buckle to your wrist with the current Oyster bracelet.
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