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Kayıt Tarihi: 02-Aralık-2017
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| Gönderen: 14-Şubat-2023 Saat 10:18 | Kayıtlı IP
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RICHARD MILLE PRESENTS RM 21-02 AERODYNE TOURBILLON WATCH
Precision, lightness and impact resistance are closely
related to material and structure. RICHARD MILLE
Perfect Replica
Watches has always been committed to the
application of engineering materials that break through
the traditional watchmaking field. Today, these new
technical materials are recognized in the world of fine
watchmaking for their aesthetic advantages and mechanical
performance, and the new RM 21-02 Aerodyne Tourbillon
watch is excellent proof.
The new RM 21-02 Aerodyne Tourbillon watch redefines the
boundaries of watchmaking craftsmanship in terms of
design, mechanical creativity and material application.
Technical characteristics of the RM 21-02 Tourbillon
watch
power reserve
Approx. 70 hours (±10%), displayed on a digital scale at
11 o'clock.
Honeycomb orthorhombic HAYNES®214® soleplate with CARBON
TPT® carbon fiber core
HAYNES® 214® is a nickel-chromium-aluminum-iron alloy
that provides excellent high temperature oxidation
resistance for wrought austenitic materials while being
suitable for conventional forming and joining operations.
214® alloy is mainly used at high temperatures above 955
degrees Celsius, and its oxidation resistance far exceeds
other traditional heat-resistant forging alloys at these
temperatures. The HAYNES® 214® honeycomb geometric
pattern combined with Carbon TPT® carbon fiber core
material has ideal stiffness, low thermal expansion
coefficient and outstanding torsional performance. The
orthorhombic base plate is treated with black PVD
coating.011-watches-c-112_113.html">Richard Mille RM011 Felipe
Massa
Bridges in grade 5 titanium alloy
The bridges are made of grade 5 titanium alloy, which has
excellent biocompatibility and corrosion resistance. It
is a carbide alloy with excellent performance, which can
ensure the smooth and efficient operation of the gear
train of the movement. The alloy is composed of 90% grade
5 titanium alloy, 6% aluminum and 4% vanadium. This
combination optimizes the mechanical properties of the
metal and is therefore commonly used in aerospace and
automotive manufacturing. They are all finished with
black and gray PVD coating. The hollowed-out bottom plate
and bridge plate have undergone high-strength and
complete tests to optimize their performance advantages
against external forces.
function selector
The principle of the function indicator is similar to
that of a car's gearbox. The functions of winding (W),
neutral (N) and manual setting (H) can be selected
through the button located in the center of the crown.
swiss luxury
watches
torque indicator
The indicator can intuitively display the internal
tension of the mainspring through the digital scale
between 12 o'clock and 1 o'clock, so as to optimize the
timing performance of the movement. If the torque is
lower than 5.3 N.mm, it means that the mainspring is too
slack; if it is higher than 6.5 N.mm, it means that the
mainspring is too tight, which may adversely affect the
movement or damage the operation of the movement.
Variable inertia balance without hairspring
The free-sprung balance wheel can more effectively
increase the reliability of the watch when it is
subjected to impact, as well as the assembly and
disassembly of the movement, so that it can ensure
accurate travel time for a long time.
Rapidly rotating barrel (6 hours instead of 7.5 hours for
one revolution)
This type of barrel has the following advantages:
- Greatly reduces mainspring sticking, thereby enhancing
its performance.
- Provides an ideal ratio of power reserve, performance
and stability, forming an excellent mainspring delta
curve.
Progressive rebound barrel pawl This device allows
considerable energy savings (approximately 20%) during
winding, especially at the beginning of winding, and also
promotes an even distribution of tension within the
mainspring.
watches-c-6.html">2023 Audemars Piguet Royal Oak
Modular time-setting mechanism fixed to the case back
It has the following advantages in terms of service life
and maintenance convenience:
- The mechanism is mounted on the outside of the movement
so that in the event of a malfunction or maintenance, the
time-setting mechanism can be replaced without
compromising the integrity of the baseplate.
- To access the time-setting module from the bottom of
the watch, it is not necessary to remove the hands and
dial.
Roller time setting system (back of movement)
This system replaces meshing friction with rolling
friction, thus providing a smooth time setting function.
Central involute profile Winding barrel teeth and three-
wheel pinion The winding teeth and pinion are designed
with a central involute profile, which provides an ideal
pressure angle of 20 degrees. This design optimizes the
gear transmission efficiency and counteracts the meshing
deviation of the gears, thus ensuring excellent torque
transmission and greatly improving the performance of the
movement.
Spline screws in grade 5 titanium for the bridges and
case. These screws allow for better control of screw
torque during assembly and are therefore not affected by
the disassembly process and are less susceptible to
aging.8.html">Jacob & Co. ASTRONOMIA ART DRAGON
other features
- Movement dimensions: 30.20mm x 29.20mm
- Thickness: 7.14 mm
- Tourbillon size: 12.30 mm
- Balance wheel size: 10.00 mm
- Number of jewels: 27, set in white gold chatons
- Balance wheel: two-arm beryllium bronze alloy
(GLUCYDUR®), 4 adjustment screws, momentary inertia 10
mg.cm², lift angle 53°
- Wobble frequency: 21,600 beats per hour (3 Hz)
- Balance spring: Nivarox® elinvar alloy
- Torque indicator: reference measurement in N.mm
- Shock protection: KIF Elastor KE 160 B28
- Barrel shaft: Nickel-free Chronifer® (DIN x 46 Cr 13 +
S), with the following properties: stainless -
antimagnetic - hardenable
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