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.
OM started to make their reputation when they published the first Speedmaster Chrono with full functional hour and minute counter. In recent years, OM expanded their business to other models like Omega Seamaster and Audemars Piguet Royal Oak, now, I see the potential this factory has, it has the ability to become a big factory.Today, I want to introduce one Omega Seamaster Diver replica watch from OM factory, it is the latest model whose dial has wavy texture. Before, the dial only has black and blue options, now, OM also offers this white dial option. Compared with the black and blue dial version, this one with white dial is my favorite.First, I do not like this Seamaster watch just because it uses a wavy texture dial. Why did Omega abandon their smooth black dial and adopt this wavy dial? I do not think this wavy dial is more classic. However, on this model, its white dial just smoothens the wavy texture, I did not even notice it if I have not checked carefully. Like the black bezel, the white dial uses real ceramic material, the black bezel matches the white dial perfectly, it makes the watch look more classic than the one with black dial. On the dial, both hour markers and hands are filled with white luminous material, in dark condition, you will see two different lume light emitting from the dial, OM factory makes the dial lume correct. The only flaw which I can find from the dial is that the edge of hour markers is a bit thick. Check the date font shown in the window opened at 6 o’clock, although it is centered, but the date font is not made to be perfect.
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.
The helium valve button on both factories do not work. While I think AR makes the helium valve button correct because they do a better finish on the button.Both AR and Noob use 904L stainless steel to make the bracelet. While I think that the 904L stainless steel used by AR is the best in entire watch market. The first touch feeling which AR Rolex gives you is excellent, whether on the case or bracelet, the finish on AR 126600 is superior. On AR 126600, if you check the first link of the bracelet that connects the case, its compactness with the links on both sides is made better, Noob’s has a small gap. The crown logo on the buckle looks more three-dimensional on AR 126600. So, about This is the only advantage of Noob factory, because Noob offers a 3235 movement option for this Sea-Dweller 126600. I did not say the Asia 2824 on ARF is not good, it is also a very good movement, even more stable than the clone 3235 and Asia ETA 2836 used by Noob 126600.Whether in material or finish, ARF Sea-Dweller Single Red 126600 is the best. About the movement, I still vote for ARF, because the Asia 2824 movement is more stable. Now, AR factory almost has occupied the entire market of Sea-Dweller 126600, about the after-sale service, Noob’s repairing service is very slow, this is also a big reason why I do not recommend Noob here.Photos and video of Noob 126600 Now, Daytona is the proud of Noob factory, it has become the flagship model of Noob, which is more popular than their Submariner 116610LN and 116610LV. Since the usage of 904L stainless steel in replica watches industry, the emphasis which every factory puts on is the development of replica Rolex, especially the production of Daytona, which directly affect the competitive relationship between Noob and ARF.In my last post, I said Noob is ready to release two yellow gold Daytona watches, now both watches are available. Here I will give a short review one of them, it is the yellow gold one with green dial.The case of this yellow gold Daytona is 12.5mm, which almost has the same thickness as original. Thanks to Noob’s newly developed 4130 movement, so the thickness of the entire case has been reduced, at the same time, the movement can also achieve all functions of original. The inner case material is 904L stainless steel, while the outside yellow gold coating is up to 5 mils thick.Green dial is my favorite, it makes the Daytona suitable both for men and women. Every small dial works very well, each features a red circle inside. The small second hand is on the subdial at 6 o’clock, other two small dials are for minute and hour chronograph display. To reduce the probability of failure, we suggest you do not operate the chronograph buttons too often, this is true for Daytona from Noob and ARF.
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