Jacob & Co. Astronomia Sky

zelin0802

Jacob & Co. Astronomia Sky

Celestial panoramic three-axis gravity gyroscope
Flywheel Three-axis tourbillon in the sky
“Like a sailor crossing the ocean guided by the sky’s dome, I found my star, the astronomical sky,” says Jacob & Co Like Man founder Jacobarabo Since ancient times, Jacob & Co. has been fascinated by observing the night sky and is inspired by the countryside Inspired by astronomical clocks, technical and aesthetic masterpieces, this new technique was completed.

In 2014, the Astronomia three-axis gravity tourbillon watch launched by Jacob & Co. has amazed the watch industry. This year, the brand takes this challenge further with the Astronomia Sky watch, adding a new complication: a three-dimensional star display that combines celestial indicators and day/night information. In order to understand the full complexity of this feat, each innovation will be individually detailed.

sidereal time
The celestial disk covering the base of the Astronomia Sky case completes one rotation in one sidereal year, the time it takes for the Earth to orbit the Sun relative to the stars. The celestial dial is made of grade 5 blue titanium and features 18-karat gold stars and hand-engraved zodiac signs. best replica watches
celestial indicator

Above the star dial, an elliptical celestial indicator shows the portion of the star visible from the northern hemisphere. The dial completes one revolution in one sidereal day, the time it takes for the Earth to rotate once on its axis (23.560916 hours).
day/night indicator

At the center of the satellite axis, a hand-carved lacquered titanium sphere rotates on its own, shaded by a tinted sapphire crystal dome symbolizing day and night. The Earth rotates synchronously with its satellites, completing a rotation every 20 minutes.

The race for satellites
4 satellites rotate around the dial in 20 minutes. Among them, the three-axis gravity tourbillon completes one revolution every 60 seconds on the first axis, one revolution on the second axis every 5 minutes, and one revolution around the dial every 20 minutes. https://www.moon-watch.co

The hour and minute indications can always be read in the correct orientation thanks to an ingenious differential system, with the indexes remaining vertical.
The third satellite is the orbiting seconds indicator, a skeletonized titanium wheel that rotates on itself every 60 seconds and around the dial every 20 minutes.

Finally, the fourth and final moon is a “Jacob cut” orange sapphire with 288 facets. The first sapphire in contemporary jewelry, this sapphire rotates around its axis every 60 seconds and around the dial every 20 minutes.

Optimization and adjustment
Jacob & Co. sought a solution that would adapt this major complication in the simplest possible way. The Astronomia Sky has two handles and two wheels on the bottom. The first knob allows setting the time and day/night indicator, both based on the 24-hour solar rhythm. The second handle is used to operate the mechanical movement. As for the wheels, the first allows you to adjust the sidereal hours and the other allows you to adjust the celestial indicators.
Jacob & Co. is known for its unique and bold complications, and its Astronomia Sky watch once again proves its talent. wholesale replica watch

About Jacob & Co.
For 25 years, Jacob & Co. has created revolutionary watches and gorgeous jewelry that delight private clients, attract experts in the watchmaking world, and attract celebrities. At this point, it has become a globally recognized and respected luxury brand. The company’s flagship store and headquarters are located at 57th Street and Park Avenue in Manhattan, in one of the most exclusive neighborhoods in the world. The company’s watchmaking headquarters is located in the heart of the watchmaking industry in Geneva, Switzerland.

astronomy sky

technical sheet

move :

Manufacture Jacob & Co. Mechanical hand-wound JCAM11; Diameter: 40mm; Height: 17.15mm; Composition: 395; Material: Titanium; Ruby: 42; System: Three-axis gravity tourbillon; Finish: Bridges and bridges are hand-poured Corners and polished, brushed sides, edge texture, polished grooves; polished screws; Power reserve: 60 hours; Frequency: 21,600 vibrations/hour (3 Hz).

Function:

side display
Celestial Dial: Covers the interior surface of the box, representing the sky through the zodiac signs.
Completes one complete rotation in one sidereal year1.
Celestial indicator: Indicates the portion of a star visible from the northern hemisphere, rotating once per sidereal day2.
Month indication: There are 12 months on either side of the celestial dial.

day/night indicator
Lacquered and hand-engraved titanium globe, rotating on 2 axes:
• Axis 1: rotates once on its own in 24 hours;
• Second axis: central axis, passing through the sky in 20 minutes;
Sheltered by a tinted sapphire crystal dome symbolizing day and night;

Three-axis gravity tourbillon
Rotate on three axes:
• First axis: within 60 seconds,
• Second axis: Within 5 minutes,
• Third axis: central axis, passing through the sky in 20 minutes;

Orbital seconds hand
Rotate about two axes;
• First axis: within 60 seconds,
• Second axis: Central axis, passing through the sky in 20 minutes
Skeletonized titanium wheels and hands indicating seconds;

Hours and minutes indicators
Patented differential system;
Rotating around the central axis and crossing the sky in 20 minutes; 4

red moon jacob cut
Weight: 1 carat; Patented Jacob Cut 288 faceted orange sapphire;
Perform a rotation on two axes:
• First axis within 60 seconds;
• Second axis: central axis, passing through the sky in 20 minutes;

Box:

47mm; Thickness: 25mm; Material: 18K rose gold; Skeletonized sides with sapphire crystal; Case back: 18K rose gold; Buckle: 18K rose gold buckle for winding, time setting and calendar synchronization; Mirror: Unique Sapphire dome with anti-reflective treatment.
Dial and Hands: Celestial Dial: Grade 5 blue titanium, stars and zodiac signs hand-engraved and applied in 18K gold; Hours and Minutes Dial: Titanium, hand-bevelled and polished, lacquered scales; differential system; hands: Blue, hand finished.
Strap and buckle: alligator leather; 18K rose gold folding clasp.
Waterproof: 30m (ISO 2281).
​

Skeleton watches add fun to reading time RICHARD MILLE, Zenith play with colors

zelin0802

The watch is like a miniature art. The hollow design of the dial and the delicate color decoration add to the fun of reading. RICHARD MILLE launched a new RM 30-01 clutch rotor self-winding watch, equipped with a brand-new RMAR2 movement. The structural oscillating weight will automatically separate from the winding mechanism; on the contrary, when the power reserve is less than 40 hours, the oscillating weight will automatically re-engage, so that the barrel can be wound again, which is an easy-to-use complex mechanical device. The details can be seen through red, blue, and white painting on the scale and pointer, which makes reading clearer and enhances the appreciation value. There are two materials: 5N red gold version and grade 5 titanium alloy. The latter weighs only 96 grams including the strap, allowing the wearer to feel extremely comfortable.

RICHARD MILLE RM 30-01 clutch oscillating weight self-winding watch, grade 5 titanium alloy, size 42.00×49.94×17.59mm, waterproof depth 50 meters.

RICHARD MILLE RM 30-01 clutch oscillating weight self-winding watch, 5N red gold model, size 42.00×49.94×17.59mm, waterproof depth 50 meters.

On the dial of the RICHARD MILLE RM 30-01 clutch oscillating weight self-winding watch, bright saturated colors such as red and blue are used to make the function indications clearer.

ZENITH also launched new works. The new DEFY 21 Chroma II colorful watch is an evolution of the first-generation DEFY 21 Chroma in 2022. There are white and black ceramic models. The two new watches have different color configurations, and the black ceramic model The color is bright and even, and the white ceramic model has blue and pink as the main bright details. From the hour markers to the 1/100 second scale on the outer edge of the dial, the hollow movement structure, and even the rubber clip ring of the crown and the sewing thread of the cordura-effect rubber strap, etc., all create exquisite and smooth color decorations. Equipped with a uniquely structured El Primero 21 1/100 second high-vibration self-winding chronograph movement, it creates a precise timing function.

HYT Hastroid Cosmic Hunter: The New Bronze Age

zelin0802

A new type of spaceship travels across time and space, relentlessly exploring the watchmaking galaxy in search of new and unique expressions of the art of watchmaking…by fake HYT

Designed modern timepieces, exclusive owners of mecafluid technology, a symbiotic marriage of science and micromechanics, is driving the creativity of fine watchmaking into a new universe. HYT changes common perceptions and develops extraordinary measuring instruments. Together with HYT, preparing for the future, the transformation of the watchmaking industry begins.

This fall, HYT Hastroid arrives in a warm and sensual hue in a bronze shell. An original variation to say the least, as it combines the futuristic nature of Hastroid with a material texture dating back to the most ancient times. Elegant and refined, the new Hastroid Cosmic Hunter is the perfect complement to HYT’s bold approach.

“What we have worked on is a masterful craft, a perfect marriage of fluid technology and mechanical sophistication,” said Davide Cerrato, HYT CEO and Creative Director.

Hastroid, Retro Hunter Skin
This craftsmanship is clearly reflected in the bi-material case design of the new Hastroid Cosmic Hunter, which measures 48mm in diameter, 52.3mm in overall length and 17.2mm in case thickness. The originality of this piece lies in the combination of carbon and titanium, plated with a PVD bronze treatment and microbeaded finish. This bronze electroplated finish has the advantage of a retro hunter look with the surprising lightness of Hastroid.

For thousands of years, bronze has traditionally been an alloy of copper and tin, which has a color close to that of gold, but is often altered by oxidation. It is not uncommon for the bronze to turn black or take on a patina. To make its new Hastroid Cosmic Hunter timeless, HYT decided to use a stabilized finish to keep the bronze color. By anchoring its beauty and lightness, using a resolutely modern approach, without any nostalgia or attempt to create an artificial retro effect, HYT is bringing bronze into a new futuristic era. HYT Hastroid Cosmic Hunter

Offering a beautiful contrast, this variation of case color accentuates the optimal readability of the dial, with its beige numerals in state-of-the-art Lumicast® material, a three-dimensional Superluminova® application emphasizing brilliance, its matte black-treated hands, and of course There are also liquids that show time retrograde. This black fluid, within its ultra-fine borosilicate capillaries, is the strikingly unique feature of the mecafluidic timepieces designed by HYT.

“Mecafluidic technology is a new term in scientific research for luxury watchmaking. We have the ability to highlight the symbiotic nature of these two technologies (mechanical and fluidic),” said Davide Cerrato, CEO and Creative Director of HYT.

The Hastroid’s multi-layered middle case presents a subtle openwork, while the watch as a whole has a sandwich construction, is water resistant to 50 meters, and has a central protective titanium case for the movement that optimally handles the tasks assigned to this new spacecraft . Wholesale replica watch

Like the flight deck, the watch is topped by a domed sapphire crystal, allowing a mostly unobstructed view of the entire dial. Of course, the heart of the mecafluid mechanism remains the fluid system, with its two central “bellows” reservoirs, whose design is unique to HYT’s creations, enhancing the character and sense of strength around the dial and the capillaries.

It is driven by a hand-wound mechanical movement, caliber 501 CM, beating at a frequency of 28,800 vibrations per hour (4 Hz) and has a power reserve of 72 hours.

The movement was designed by Eric Coudray®, renowned master watchmaker and winner of the 2012 Prix Gaïa. With the assistance of PURTEC (part of the TEC Group) and his longtime friend and watchmaker Paul Clémenti (Gaïa 2018), the movement is elegantly satin-finished or laser-treated or sandblasted for a more refined look and finishes.

Underscoring the character of this modern haute horlogerie, the black rubber bracelet with green Alcantara® inlays has a military touch and embossed Corioform® design inspired by the spacesuits worn by astronauts.

HYT Hastroid Cosmic Hunter Specifications
Model H02756-A

Function

retrograde fluid time
central minute hand
small seconds
power reserve pointer
move

Caliber 501-CM (352 parts)
Type: Mechanical
Frequency: 28’800 Hz
Gems: 41
Winding: Manual
Power reserve: 72 hours
Surface treatment: fine sandblasting and satin finish
Coating and Color: Black Coating
case

Bronze-coated satin-finished titanium and carbon case (64 parts)
Bronze and black coated titanium crown
Domed sapphire crystal (case) with anti-reflective coating
Green background with black border
Width: 48.00mm
Length: 52.30mm
Thickness: 17.20mm
Waterproof: 50 meters
dial

Black Coated Brass and Clear Plate (50 pcs)
3D Black Coated Decal with Beige Luminous Numbers (Lumicast)
black grid
Black liquid inside borosilicate capillary
strap buckle

Black Rubber Strap
Army green embossed strap trim with green stitching
Black coated titanium buckle with satin and sandblasted finish