The chemical composition of synthetic green sapphire includes copper and aluminum oxide, with the copper being the element that is ultimately responsible for its signature green hue. The process of synthetic sapphire production is an expensive and exacting one; however, the additional obstacles that accompany the addition of copper – and the precision required to achieve the right amount of green tint without compromising the strength or clarity of the crystal are likely responsible for its exclusive use on the Rolex Milgauss line of watches.When synthetic sapphire is manufactured, the material has to “grow” over the course of a period of several weeks. Particles attract to one another, forming layers that fuse together to create a dense and ultra-hard substance. The end result of production is a “boule” – a solid piece of synthetic sapphire shaped like a chunky cylinder, which is then cut and shaped to its necessary dimensions.Due to the high costs of production, most watch crystal manufacturers cut their synthetic sapphire boules in a perpendicular fashion, as to maximize the number of crystals that can be created from a single boule. Although this is entirely unconfirmed, it is rumored that Rolex cuts the boule along a diagonal axis to maximize the clarity and strength of the finished crystal. In addition to complicating the cutting and shaping process itself, cutting the boule along a diagonal axis significantly increases the amount of waste, which further adds cost to an already expensive manufacturing process.Despite not making an appearance until just over ten years ago, the green sapphire crystal has quickly become one of the defining characteristics of the Milgauss line. Its pale green tint possesses no functional advantages over a traditional, clear/uncolored synthetic sapphire crystal; however, the green crystal that is exclusively fitted to the Rolex Milgauss 116400GV is one of the primary reasons that individuals seek out this particular reference. The green crystal is something entirely unique to the Milgauss collection and is not something that is found on any other Rolex watch, past or present.
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.
In recent days, AR factory published a lot of Rolex Daytona replica watches that are made of genuine 904L stainless steel, these Daytona replica watches are best of the best in our market, however, these Daytonas have one fatal flaw, that is the non-working minute and hour chronograph. So, although ARF Daytona replica watches are made of the best material, they are still not perfect for watch fans who require full functional chronograph. Today, the Daytona replica watch that is going to be discussed in this article is an old model published last year, by J12 factory. Although the watch is made with 316L stainless steel and equipped with an Asian Valjoux 7750 movement, it works accurate, you know, high stability is very important for a chronograph watch. Nowadays, replica watches from big factories like Noob, J12, BP and ZF could be made 99% the same as genuines in outlook, only the movement is the biggest flaw, so to make the fake movement look closer to genuine caliber, these factories are spending a lot of time and effort in modifying the basic movement to make it look real, everyone knows too much modification on movement will affect its stability, so, in my opinion, these new Super Copy 3135 used on Submariner and clone 4130 on latest ARF Daytona are not as good as you think. However, this yellow gold Daytona uses the old Asian Valjoux 7750 movement, whose accuracy and stability have been tested for years by a lot of chronograph replica watches, so, this Daytona I am about to post is very rare and really good, you will never regret after purchase.
Second, the movement vibration frequency is 28800vph, what shocked us is its chronograph function. Using 7750-2 automatic movement, almost has the same capability as original. It has insurance to be accurate in travel time. So you don’t need to confuse about this problem. With thin and long hand, compared with its big dial, it is more generous in the whole style. Its chronograph counter subdial is located in the place of twelve o’clock, and small second hand stays in the place of six o’clock.Third, the replicas uses leather strap, giving us a good touch feeling with such material. And considering we may has different dressings with various styles, this replica can provide two kinds of straps so that you can change as your like. You can change as domestic alligator strap or America alligator strap. The black leather strap matching with the fold-over clasp, can satisfy your requirement about comfortable feeling and convenience. When we observe it carefully, we see a big IWC logo in clasp clearly. Most of all, the replica is so nice in appearance with any details, you may almost can not find out its difference with the original. And its powerful capability as well.
After reading this article about top five Omega watches, are you interested in purchasing one of them? Or do you have a top five list in your mind?In December, there are a lot of Omega replica watches published in our market, they include Seamaster Commander 007 from UR factory, Seamaster 300m Blue from VS, Planet Ocean Ceramic from VS. These watches are all the latest models in 2018. VS factory mainly produced Panerai replicas in the past, but now they also make some good quality replica Omega watches, maybe they have tasted the sweetness from making the Omega Spectre 007 replica, you know, this watch created a high sales record in 2016. Now, a lot of Omega watches made by VS factory have ranked a high position in sales of replica watches, including this Planet Ocean Deep Black ceramic watch. This Deep Black Planet Ocean is a full ceramic watch, I never saw Omega used ceramic case on their Planet Ocean series, maybe this is the first time. this full ceramic Planet Ocean replica watch is greatly different from other Omega watches.
Lastly, both the 16613 and the 116613 are fitted with stainless steel and 18k yellow gold Oyster bracelets. Depending on the year released, the ref. 16613 has either solid or hollow end-links, either a stamped or link-style fold-out extension system, and either a gold-through or an all-steel clasp. Collectors have different preferences on 16613 bracelet styles, making it a fun watch to collect.The ref. 116613 offers a more substantial hold on the wrist than its 5-digit predecessor and features solid gold center links, solid end-links, and a machined Oysterlock clasp with an innovative Glidelock extension system. The solid construction of the bracelet balances the Super Case nicely on the wrist for a supremely comfortable hold, even over wetsuits.While the ref. 116613 is noticeably more modern in appearance, it still boasts many similarities to the ref. 16613 in the form of a versatile two-tone finish, similar dial and bezel color options, the same water-resistance of up to 1,000 feet (300 meters), and an Oyster bracelet that wears comfortably and allows for tool-free adjustment over wetsuits. When collecting, it ultimately comes down to preference; do you prefer a classic or a contemporary dive watch?The Rolex Sea-Dweller Deepsea is the most robust and over-engineered dive watch in Rolex’s current lineup. While the regular Sea-Dweller is water-resistant to an insane depth of 4,000 feet, the Deepsea has an absolutely abyssal depth rating of 12,800 feet, which is more than 100 times further below the surface of the ocean than any human could physically survive.Although the case of the standard Rolex Sea-Dweller is not all that different from that of a Submariner, the Deepsea has a re-designed case architecture that allows it to stand up to the crushing pressures found at 12,800 feet below sea-level. As a result of its more rugged and highly specialized build, the Deepsea is among the largest Rolex watches currently in production, with a case diameter of 44mm, and an overall thickness of just under 18mm.
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