Second, the shape of the hands, especially the propeller-shaped end of the central second-chronograph hand is made correct.The final thing you concern about is if the replica watch has a full chronograph function. I must say yes. The watch is equipped with the most widely used Asia Valjoux 7750 movement, you can operate the chronograph buttons like you do on a genuine. Thanks to the solid case, Z factory did not make too much modification on the movement, so it could maintain a high stability of the original movement.It is a new arrival, but Z factory did not raise its price, it is sold at much cheaper than other Spitfire watches, so I recommend it if you are a pilot watch fan of IWC.
The ref. 16710 is outfitted with a standard 40mm Oyster case with water-resistance up to 100 meters and a protective sapphire crystal over the dial. The bezel is equipped with an aluminum insert in either all-black, red and blue, or red and black. Depending on the year of production, the watch is also available on the secondary market with cases that have either lug holes or no lug holes, and the luminous material on the dial will vary, as Rolex made the switch from Tritium to LumiNova during the production of the reference 16710 GMT-Master II.With the release of the ref. 116710 came a brand new case design that includes the upgrade to a triple-sealed Triplock screw-down crown, a new bezel mounting system that operates on 24 clicks instead of 120, a tougher “Cerachrom” bezel insert crafted from a scratchproof ceramic material, and a “Maxi” dial topped with larger hour markers and wider hands. The 40mm case also received a larger crown guard and wider lugs, earning it the nickname the “Super Case” among collections due to its thicker and more aggressive overall appearance.The ref. 16710 is equipped with the self-winding Rolex Caliber 3185 perpetual movement, which includes a Quickset function for easy adjustment of the date mechanism, hacking, an independent 24-hour hand, and a 48-hour power reserve. However, near the very end of production of the ref. 16710, Rolex switched movements, and later-era examples of the reference 16710 were equipped with the Caliber 3186 movement. The Caliber 3186 has the same specifications as the Caliber 3185 but is now equipped with Rolex’s newer paramagnetic blue Parachrom hairspring and a smoother operating jump-hour hand. With that in mind, all reference 116710 GMT-Master II watches run solely on the Caliber 3186.
For a number of years, modern consumer trends have been favoring larger watches. As a result of this, Rolex’s 34mm references have become somewhat forgotten in all the excitement and shuffle that surrounds their larger, sport/professional watchlines. However, recently it seems that smaller-sized watches are starting to make a comeback, and Rolex’s once-overlooked, 34mm watches now represent some of the best values for the money among all Rolex timepieces, both vintage and contemporary.When it comes to Rolex sports watches, the Submariner and Explorer II are amongst the most beloved. And despite the fact that they are both tough, purpose-built timepieces, they’re just about as different as it gets in nearly all respects.But if you’re not very familiar with either watch, comparing these two industry titans can seem daunting. So here, I’m breaking down everything you need to know – and compare – about the Rolex Submariner and the Rolex Explorer II.True sports watches, both the Submariner and Explorer II were built by Rolex with specific jobs in mind – and the hint lies in their names. Unsurprisingly, the Submariner is a divers watch, built to time out scuba dives and withstand the unrelenting pressure of 300-meter (1,000 foot) depths. In fact, this watch has been one of the world’s top diving watches since it was first released back in 1953.The Explorer II, on the other hand, was originally introduced in 1971 for speleologists who work in deep underground caverns. But like the original Rolex Explorer – the watch that provided its foundation – the Explorer II appeals to adventurers and explorers of all kinds, especially since its popular 40th anniversary remodel.
