Part of the brand’s collection since 1945, the Rolex Datejust is the ultimate everyday luxury watch. While the model comes in a vast assortment of styles including different sizes, metals, bracelets, bezels, and dial designs, what remains constant across all Datejust watches is its time and date functionality. The hour, minute, and seconds hands are always placed at the center while the date window is always found at the 3 o’clock position. In true Rolex fashion, the Datejust watch is easy to use and operate but there are a few things to keep in mind when setting the time and date. Read on for our quick guide on how to set the date and time on a Rolex Datejust.Earlier models of the Rolex Datejust did not yet have the quickset date feature. A quickset date feature means that the date can be set independently from the timekeeping hands. Conversely, on a non-quickset Datejust, the minute and hour hands have to be advanced past midnight to change the numeral in the date window.Rolex introduced the quickset date function to the Datejust lineup in 1977 with the introduction of Caliber 3035 movement. So if your Datejust was made in 1977 or later and is powered by Caliber 3035 or subsequent movements (Cal. 3135, 3136, or 3235) then it has the quickset feature.Regardless of when a Datejust was produced, they all come equipped with a screw-down winding crown to ensure the watch’s water resistance. Therefore, a Rolex winding crown must be unscrewed first before any adjustments can be made.
Two important IWC watches are just published by ZF factory in our market, they are from Pilot chrono series of IWC, Top Gun IW389001 and IW389002. Both watches use ceramic case and military-style nylon band. They are good choices for military watch fans. Here I post specification of these two watches.Movement: Asia Valjoux 7750, Real Chronograph Function Case: 44mm*17mm, High Quality Imported Black Ceramic Crystal: Sapphire with Swiss Standard AR Coating Dial: IW389001 with Black Dial, IW389002 with Green Dial. Green Superlume on Markers and Hands Bracelet: Nylon Clad Calf Leather Strap with Deployant Clasp Water Resistant: 30m Both replica watches have black ceramic case that is brushed, whether in the front or sides, the entire case is brushed, both chronograph buttons are also brushed with polished round edge. The case diameter is up to 44mm, because of ceramic material, the case feels heavy. Case back has correct engravings in brushed surface, there are “TOP GUN” sculpture and other engravings.
As the Rolex Pearlmaster is just as much an item of jewelry as it is a precision timekeeping instrument, every single Rolex watch in the collection is set with some amount of diamonds/gemstones. The degree of gem-setting (and the type/color of the gems themselves) can vary significantly from one Pearlmaster watch to the next. A modest example may “only” have 12 diamonds set into its solid-gold bezel, while the more extravagant and expensive models can have completely diamond-encrusted cases and bracelets, with rainbow-colored sapphire-set bezels, and diamond-paved dials.At its core, the Pearlmaster is essentially an ultra-premium, luxury-oriented Datejust. Like other Datejust watches, the Rolex Pearlmaster is fitted with a scratch-resistant sapphire crystal with a Cyclops magnification lens and a Twinlock winding crown that uses a system of gaskets to create two sealed zones to protect against moisture intrusion. Consequently, despite its solid 18k gold construction and lavish application of various gemstones, the Rolex Pearlmaster still has a water-resistance rating of 100 meters and is just as functional for everyday use as any other Rolex watch.While it may have identical functionality to the standard Datejust collection, the Pearlmaster is about as far a departure from Rolex’s tool-watch history and aesthetics as you are likely to find in their contemporary catalog. However, as Rolex continues to assume a more luxury-oriented position within the high-end timepiece market, the use of precious metals and gemstones in their watches is becoming an increasingly common practice. The Rolex Pearlmaster has as much to offer in terms of gold-work and gem-setting as it does in the precision timekeeping department, making it the perfect timepiece for those that want a watch that sits at the crossroads of jewelry and horology.
