|  Posté le 03-12-2024 à 07:05:36   
| Richard Mille RM 65-01 Automatic Split-Seconds Chronograph
Five years of research and development represent a double achievement: creating a split-seconds chronograph – the most complex automatic high quality fake watches to ever come out of our workshops – and producing it in a production run beyond the limited series. During the design process, this high-frequency model was equipped with a new gearbox in the form of a function selector. Crown and movement quick-winding pusher. The Richard Mille RM 65-01 Automatic Split-Seconds Chronograph is a first and is now also available in dark yellow quartz TPT® and light blue quartz TPT®.
Perfect harmony is a never-ending quest. For Richard Mille, it is also a fusion. Just like the case and the movement. Once assembled, some 600 parts form the most complex of all the brand's automatic movements: the RMAC4 calibre, which provides the RM 65-01 Split-Seconds Chronograph with extremely precise timing information.
Just in time for summer, the existing RM 65-01 collection (red gold and Carbon TPT®, titanium, Carbon TPT®, grey Quartz TPT® is being enhanced with more vibrant colours. Richard Mille continues to show its disruptive personality with two new versions. They evoke the blue sky and the fiery celestial bodies respectively. The first version, with a case made of light blue Quartz TPT®, will join the collection. The latter, limited to 120 pieces, features dark yellow Quartz TPT®, whose brightness warms the splendour of the gears visible through the openwork dial. replica luxury watches
The main colours of the dial create a vibrant richness. Each colour is associated with a function on the dial for improved legibility, and the pushers and crown also share this colour code.
The RMAC4 movement with its six-column wheel measures time perfectly. This automatic movement has a high-frequency balance with variable inertia, beating at 36,000 vibrations per hour (vph). The pusher at 8 o'clock quickly charges the spring of the fast-spinning barrel. The chronograph's motor thus has a 60-hour power reserve. The function selector on the crown allows the wearer to quickly switch from conventional winding mode (W) to setting the semi-instantaneous date (D) or hours and minutes (H).
The RM 65-01 Automatic Split-Seconds Chronograph in dark yellow quartz TPT® and light blue quartz TPT® brings you a summer full of sensations and experiences.
Given its technical advantages, i.e. the movement consists of 480 parts, we knew from the outset that the development phase would be long and complex, as all "instructions" had to be rigorously checked. But the advantage is that once stabilized, this movement has extremely high consistency. This split-seconds chronograph has been subjected to a series of rigorous tests and must prove that it will function properly in any situation – SALVADOR ARBONA, Technical Director of Movements. Richard Mille RM 032 Ultimate Edition
A true racing engine
This chronograph, crafted for the 21st century, has a high-frequency balance with variable inertia – 5 Hz or 36,000 vibrations per hour – that provides exceptional timing accuracy over longer periods of time and the ability to calculate times to the tenth of a second. A true racing engine, with a split-second hand to calculate intermediate times.
The Mechanical Cathedral
The integrated movement features a 6-column-wheel architecture and vertical coupling for unfailing consistency. Like a mechanical brain, this battlemented component coordinates the various controls and is visible through the base. This mechanical cathedral – standing on a grade 5 titanium chassis and supported by grade 5 titanium bridges – draws its energy from a rapidly rotating barrel that maintains an ideal torque for energy transmission throughout the duration of its 60-hour power reserve. The barrel's automatic winding also ensures optimal torque when the watch is worn on the wrist. replica Breitling Navitimer watches
A battery of tests
This chronograph has also been subjected to a battery of rigorous tests to prove its correct functioning in all circumstances. These range from shock and drop simulations to a 10-year accelerated ageing phase for all functions, to water resistance tests and tests for resistance to magnetic fields.
Rapid-winding mechanism
Another milestone is that Richard Mille has developed its first in-house patented rapid-winding mechanism, activated via a push-piece at 8 o'clock. After 125 presses, the barrel is fully wound and ready to time your next event. Richard Mille's engineers called this highly practical function "very interesting", but it was particularly difficult to develop due to its high level of torque transmission. During the ageing tests, the function was activated thousands of times. replica Jacob & Co. astronomia sky blue
Function selector
This model also features a new gearbox in the form of a function selector inside the crown. This system makes it possible to switch between "traditional" winding (W), semi-instantaneous date adjustment (D) or setting the time (H) by simply pressing the crown.
Quartz and Carbon TPT®
Quartz TPT® and Carbon TPT® have an exceptional setting surface and consist of layers of parallel filaments obtained by separating silicon dioxide and carbon threads. Quartz fibers are often used in very high-performance applications due to their resistance to high temperatures, their strength and their transparency to electromagnetic waves. The fiber layers are no thicker than 45 microns and are saturated with a grey resin developed exclusively for Richard Mille. The layers are then stacked using an automatic positioning system that changes the direction of the fibers by 45° between each layer. After heating to 120°C and applying 6 bars of pressure, they are machined on CNC machines in Richard Mille's manufacturing plant. Carbon TPT® is made using the same process, but from carbon threads. replica Ulysse Nardin watches
Richard Mille RM 65-01 Automatic Rattrapante Chronograph Technical Specifications
Available in Titanium, Carbon TPT®, Red Gold and Carbon TPT®, Grey Quartz TPT®, Dark Yellow Quartz TPT® and Pastek Blue Quartz TPT®.
CALIBRE RMAC4: skeletonized automatic movement with hours, minutes, seconds (at 6 o'clock), date, split-seconds chronograph (30-minute counter at 3 o'clock), 12-hour counter (at 9 o'clock), function selector, rapid winding and variable-geometry rotor.
Case dimensions: 44.50 x 49.94 x 16.10 mm
Main features
Power reserve
Approximately 60 hours (±10%) (chronograph not running).
Actual power reserve results depend on chronograph usage.
Baseplate and bridges in grade 5 titanium
The baseplate is treated with grey electroplasma, the bridges with black PVD and grey electroplasma. Grade 5 titanium is a biocompatible, corrosion-resistant and very hard alloy that allows the gear train to operate effortlessly. The alloy is composed of 90% grade 5 titanium, 6% aluminium and 4% vanadium. This combination further improves the mechanical properties of the material, which explains its frequent use in the aerospace and automotive industries. The baseplate of the RMAC4 movement has been optimized for an extremely low weight/resistance ratio.
The skeletonized baseplate and bridges have undergone intensive and complete validation tests to optimize their resistance capabilities
Split-seconds chronograph
The modern architecture of this movement allows its components to be arranged consistently and rationally, avoiding unnecessary overlaps and maximizing the functionality through technical solutions. The RMAC4 movement is equipped with a latest-generation split-seconds mechanism developed by Richard Mille engineers. A new column wheel controls the different levers of the split-seconds function and optimizes the operation of the chronograph. The 6 column wheel ensures optimized synchronized movements, maximum locking of the functions and increased regulation durability.
The almost complete elimination of the initial jump of the chronograph seconds hand and the reduction of the energy consumption of these mechanisms are the result of extensive research that has led to the design and manufacture of dedicated gears and levers. fake watches for sale
Split-seconds chronograph operation
Use – The chronograph function is started or stopped via the push-piece located at 2 o'clock. Pressing another push-button at 4 o'clock resets the hands.
Split-seconds chronograph function – By pressing the push-button at 10 o'clock, you can stop the split-seconds hand to read intermediate times when the chronograph is started.
Pressing the push-button again rejoins the split-seconds hand with the chronograph hand.
30-minute totalizer – The subdial at 3 o'clock shows the elapsed minutes when the chronograph function is started.
12-hour totalizer – The subdial at 9 o'clock shows the elapsed hours since the chronograph was started, up to a maximum of 12 hours.
Function selector
It features a highly professional gearbox design for the winding, date and hand-setting functions. To switch back and forth between these different functions, use the push-button at the center of the crown until the desired function is selected. The hand at 4 o'clock will indicate W, D or H accordingly.
Date display
Semi-instantaneous, vertical window at 11 o'clock.
Quick Winding Mechanism
In addition to the automatic and crown winding functions, a quick winding mechanism has been developed.
It allows for quick rewinding when the watch is stopped. Pressing the push-piece at 8 o'clock 125 times fully winds the barrel. This feature is ideal for quick rewinding if the watch is not worn for a long time.
Variable Inertia High Frequency Balance High Frequency
The balance oscillates at a frequency of 5Hz (36,000 vph), the high-speed oscillating free-sprung balance offers greater reliability in the event of shocks, movement assembly and disassembly, while also ensuring better timing results over a longer period, thus keeping more accurate time. This new balance from Richard Mille is accurate to 1/10 of a second, making it ideal for split-second chronographs used in sporting conditions.
No need to adjust the hands, more precise and repeatable adjustments are possible thanks to 4 small adjustable weights directly on the balance. high quality replica watches
Variable Geometry Rotor
The RM 65-01 uses a newly designed variable geometry to optimize the winding motion of the rotor.
Rotor specifications:
– Central flange in grade 5 titanium
– Weight segments in platinum
– Weight segments with 3 possible positions
– Brass wings
– Ceramic ball bearings
– Bidirectional winding system
This new and exclusive Richard Mille design allows efficient adjustment of the mainspring winding according to the user's activity level (sporty or non-sporting environment).
By adjusting the 3-position weight, the rotor's inertia is modified to speed up the winding process during leisurely arm movements or to slow it down during sports activities. This invention allows the movement's winding mechanism to be optimized and personalized to the wearer's lifestyle.
Fast-rotating barrel (6 hours per revolution instead of 7.5)
This barrel offers the following advantages:
– Significantly reduces the periodic sticking of the internal mainspring, thus improving performance.
– Provides an excellent mainspring delta curve with an ideal power reserve/performance and regularity ratio.
The bridges and case are spline screws in grade 5 titanium,
which allows for better control of the torque applied to the screws during assembly. These screws are not affected by physical handling during assembly or disassembly and have a long service life.
Edité le 03-12-2024 à 07:07:22 par yenigla
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