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Chopard Alpine Eagle Cadence 8HF titanium watch, what does high frequency mean?

This high quality replica watches is a commendable milestone, pushing Chopard’s expertise in high-frequency timepieces to the pinnacle.

In 2012, Chopard caused a sensation with the launch of the LUC 8HF, which used the ground-breaking LUC 01.06-L movement with a silicon escapement and a vibration frequency of up to 8 Hz (57,600 vibrations/hour), which is the highest among most mechanical movements. twice the speed. Notably, it became the first high-frequency movement to be certified by the Observatory, marking an important milestone. Encouraged by this success, Chopard continued its innovation journey and in 2014 released the LUC 8HF Power Control powered by the LUC 01.09-L movement. Subsequently, the Superfast Power Control Porsche 919 HF version equipped with caliber 01.11-M made its debut in 2017.

In 2021, Chopard’s high-frequency Caliber 01.12-C movement takes center stage in the limited-edition titanium Alpine Eagle Cadence 8HF. In 2023, after a decade of sporadic limited edition high-priced models of 100 to 250 pieces, Chopard launches a non-limited production model - the Alpine Eagle Cadence 8HF ref. 298600-3020, with a stylish black dial. Additionally, the brand has announced the exclusive use of this chronometer-certified high-frequency movement in the Alpine Eagle Cadence 8HF model. Let’s dive into our thoughts with this in-depth article and extensive video review. But first, a brief discussion of the frequency of a cheap replica watches movement.

High frequency in watchmaking As our regular readers know, the frequency of a watch depends on the number of oscillations of its regulating mechanism (hairspring and balance) over time. This measurement is usually expressed in either the total hertz (Hz) of the movement or a specific number of vibrations per hour (usually expressed as vph). The current standard is 28,800 vibrations/hour or 4Hz (equivalent to 8 and a half vibrations or vibrations per second), but Seiko not long ago called this frequency "Hi-Beat." Love progress.

High-frequency motion provides greater precision because their oscillators divide time into smaller spans, providing greater resolution. However, the faster a movement runs, the more wear each component endures, leading to shorter service intervals and reliability challenges. For example, the high-frequency 5Hz El Primero chronograph movement used in the Rolex Daytona was modified to a 4Hz frequency because Crown was (and still is) hesitant to adopt technology that lacked proven reliability.

Why does high-frequency motion improve accuracy? High-frequency movements operating at 5 Hz became popular in the 1960s with the launch of the Girard-Perregaux Gyromatic and Longines Ultra-Chron, followed in 1969 by the El Primero chronograph. These movements in principle vibrate 36,000 times per hour or more. , just like statistics. The more data you collect, the more precise the measurement of the average will be. So, if we use a watchmaking analogy, the more beats produced, the greater the accuracy - an error in one beat can compensate for an error in another. In practice, this is mostly about interest rate stability. Regulating mechanisms are subject to various disturbances, such as temperature, magnetic fields and, of course, shocks. With this in mind, the greater the speed or rate, the less responsive it is to external disturbances. The more oscillations per second, the less the balance is affected and can recover from these disturbances faster than a movement beating at a slower rate. This means that high-frequency movements are more stable and therefore more precise.replica watches swiss

Another challenge is the power reserve, since high-frequency movements require more energy - just like a car engine, the faster the movement runs, the more energy it consumes. In order to allow the Powermatic 80 to achieve a power reserve of up to 80 hours, the Swatch Group adjusted the ETA 2824 from the original 4Hz vibration frequency to 3Hz (and introduced a more efficient barrel), which can be described as a "downgrade" upgrade.

Learn more about high frequency motion in this video of the new Alpine Eagle Cadence 8HF introduced by our knowledgeable Frank Geelen. He explains the phenomenon vividly and reviews it succinctly.

ALPINE EAGLE CADENCE 8HF Now, let’s discuss the recently launched Alpine Eagle Cadence 8HF watch in titanium and how Chopard addresses the issues of reliability and autonomy.

The high-beat concept is seamlessly integrated into the Alpine Eagle collection, which debuted in 2019 and is the direct successor to the beloved Chopard St. Moritz sports watch line from the 1980s. The Alpine Eagle series is positioned as Chopard’s response to the trend of integrated bracelet sports watches. It exudes elegance and sophistication while retaining its sporty qualities.

The new Alpine Eagle Cadence 8HF adheres to the aesthetic and design norms of the series, but now comes in a powerful color scheme. Specifications remain the same: 41mm diameter x 9.75mm thickness; screw-down crown decorated with compass and protected by a crown guard; sapphire crystal caseback proudly displays the Cadence 8HF. The satin-brushed bezel, case middle and wide bracelet links create a polished contrast, while the central cover and case bevels sparkle with refinement. The eight screws on the bezel are set tangentially, adding to the unique look.Jacob & Co. Astronomia Sky replica

While other Alpine Eagle watches come in Chopard Lucent Steel A223 alloy or ethical gold, the Alpine Eagle Cadence once again takes the bold step of adding titanium. This choice enhances the lightness of the watch and gives it a slightly darker tone compared to Lucent steel. The result is a watch that is elegant to look at, pleasant to the touch and comfortable to wear. This is a versatile and user-friendly watch. The bracelet has a hidden three-fold clasp and cannot be fine-adjusted, which is a pity.

After being stamped and plated, the dial now appears in a striking “Pitch Black” color, retaining a sunburst pattern reminiscent of an eagle’s iris. New elements include an orange arrow-shaped ultra-smooth running seconds hand with an eagle-feather counterweight, an orange “high frequency” arrow symbol, and matching minute track markers mixed with white. These subtle pops of color complement the black background to create a harmonious visual balance. The hour and minute hands, baton hour markers, and Roman numerals at 12 o’clock are rhodium-plated and treated with X1-grade Super-LumiNova for enhanced visibility in low light. The oft-maligned aperture at 4:30 displays the date in white on a black background in an attempt to blend in with the dial surface.

Water-resistant to 100m, the Alpine Eagle Cadence 8HF perfectly blends sporty elegance with chic design, resulting in a watch that is both visually appealing and functional in any environment.

Speaking of features. It must be emphasized again that the 01.12-C movement powering the new Alpine Eagle Cadence 8HF shares a distinguishing feature with Chopard’s first high-frequency wonder, the LUC 01.06-L: it has received COSC certification, marking a worthy Attention achievement. Modulating high-frequency motion is a considerable challenge that requires time, experience, and expertise. To ensure that the watch complies with COSC standards, Chopard has gone the extra mile, including a rigorous fifteen-day testing process in five positions and three different temperatures. The expectation for precision, even in the face of shock and impact. There are other daily "distractions" that COSC has never tested. replica Ulysse Nardin

The face of high-frequency movements has undergone a revolutionary transformation with the advent of silicon technology, which has become increasingly popular over the past decade. In keeping with this trend, Chopard cleverly crafted a regulator with a silicon striker pin, pallet lever and escapement wheel with a higher number of teeth to reduce the number of degrees of rotation required per beat. This strategic design minimizes friction to an unprecedented degree, eliminating the need for traditional watchmaking lubricants – a critical issue given the historical accelerated breakdown of such lubricants in faster movements development of.

The balance wheel equipped with a traditional hairspring has been modified to reduce its size and inertia. Remarkably, it now oscillates with a streamlined amplitude of about 200 degrees. The efficiency of the regulator is amplified by the lightweight nature of silicon and its favorable tribological properties (wear resistance, coefficients of static and kinetic friction as well as PV and limiting PV - pressure/speed ratio), allowing Chopard to pioneer this high-vibration frequency escapement while still providing an ample 60-hour power reserve. This breakthrough improves performance and ensures extended and comfortable time between training sessions.

The Alpine Eagle Cadence 8HF is definitely a model worth keeping an eye on, especially for those in the market for a fairly unique sports watch that stands out from the crowd and is technologically advanced enough to sustain Long conversations.

I prefer the Cadence 8HF stainless steel version for the dial color, the removal of the date window and all the printed text on the case back crystal, and the different price - all of which are highly personal observations. However, since 8Hz movements can measure smaller seconds than traditional 4Hz movements, perhaps we will see Chopard implement this technology in a chronograph. Personally, I'd love to do that. replica Audemars Piguet ​

Technical Specifications – CHOPARD ALPINE EAGLE CADENCE 8HF Case: Diameter 41 mm x Height 9.75 mm - Grade 5 titanium, brushed and polished - Sapphire crystal with A/R coating on front and case back - Screw-locked crown with compass - Water-resistant to 100 m Dial: Deep black sunray pattern inspired by the iris of an eagle - Rhodium-plated hour markers and Roman numeral XII coated with Class X1 super-luminous paint - Rhodium-plated hour and minute hands coated with Class X1 super-luminous paint - Orange small seconds, coated with X1 Class Super Glow-in-the-Dark Paint Feather Weights - Orange High Frequency Arrows - Orange Markers on Railway Minute Tracks Movement: Caliber 01.12-C - In-house, automatic - COSC certified - 28.8mm x 4.95mm - 210 parts, 28 jewels - 57,600vph/8Hz frequency with silicon pulse pin, escapement lever and escapement wheel - 60-hour power reserve - hours, minutes, seconds and date Bracelet: One-piece grade 5 titanium bracelet - triple folding titanium clasp with steel blades and safety pushers Reference number: 298600-3020