Jacob & Co. Astronomia Sky

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).

First hands-on experience: 2023 new Breitling Avenger watch

Compared to historic Breitling cheap watches like the Chronomat and Navitimer, the Avenger is a relatively new product as it was only introduced into the brand’s catalog in 2001. When the Avenger was relaunched in 2019, Breitling positioned it as a rugged military collection. A pilot’s watch that works equally well in the cockpit as it does in the depths of the ocean, the Breitling Avenger can in many ways be considered an alternative to the Colt, which launched the following year in 2020. Discontinued. Several of Breitling’s collections have recently received major updates, introducing a more refined and mature design language, and it seems only a matter of time before we see a new generation of Avengers. Now, as the latest watch released in 2023, Breitling has made a major revamp of the entire Avengers series. The new lineup consists of more than twenty different models, with chronographs, GMT watches and standard time and date forms available. choose. Role model.

In terms of overall aesthetics, the new 2023 Breitling Avenger largely follows in the footsteps of its predecessor, but a quick glance at the collection reveals that the new models are noticeably more refined than their predecessors. In the updated series, the case now features a stepped bevel that runs along the lugs, which significantly reduces the blocky appearance of the previous model. While there are small polished accents on the bezel, crown, and chronograph pushers, the actual middle case is all brushed, which further contributes to its more restrained overall appearance. Additionally, all new Breitling Avenger watches have a lug spacing of 22 mm, although the case size of the standard time and date watch is 42 mm, while the GMT models and chronograph models have a larger case size of 44 mm. And both provide the same 300-meter water resistance.

Officially known as the Breitling Avenger Automatic 42 Series, the latest update to the series’ standard three-hand, time and date models are made of stainless steel, with a case diameter of 42 mm and a thickness of 12.15 mm, with an overall lug-to-lug profile of 51.21 mm. A curved anti-reflective sapphire crystal protects the dial side of the watch, which is surrounded by a stainless steel unidirectional rotating chronograph bezel with an engraved 60-minute scale, raised labels at the cardinal points, and a luminous dot denoting the zero mark. Meanwhile, the signature screw-down crown sits at 3 o’clock and is paired with a sturdy screw-down caseback to help support the collection’s 300-meter water resistance.

Powering the new Breitling Avenger Automatic 42 model is the brand’s COSC chronometer-certified Caliber 17 automatic movement, which is based on the core design of the familiar ETA 2824-2 and therefore operates at a frequency of 28,800 bph ( 4 Hz), power reserve approximately 38 hours. The new three-hand Avenger models are available in black, blue or green dial colors, and the three different versions are available with a three-link stainless steel bracelet or a color-coordinated “military leather” strap with a textile pattern on the outer surface and equipped with Stainless steel folding buckle.

As for the bracelet, since all new Breitling Avengers have 22mm lugs, all new 2023 Avengers come with a beveled three-link stainless steel bracelet, whether you buy a chronograph, GMT or standard chronograph . Time and date version. The bracelet features completely solid links, fully brushed surfaces and single-sided screws for the removable links, and it tapers from 22mm at the case to 18mm where it joins the signature folding clasp. Made entirely from machined components, the clasp operates via a dual-button release and features an integrated expansion system that allows tool-free increments by pressing a small lever inside the clasp and sliding the inner section into the desired position. adjust.

The new Breitling Avenger Automatic GMT 44 elevates the collection in terms of size and complexity, and looks essentially the same as a standard three-hand watch. However, they have been adapted to display multiple time zones. Similar to the Time and Date collection, the new 2023 Avenger GMT models are only available in stainless steel, and while they are slightly larger than the three-hand models, with a case diameter of 44mm and a lug-to-lug spacing of 53mm, the new Avenger GMT watches are actually slightly thinner. Some, thickness is 12.05 mm. While a curved anti-reflective sapphire crystal, screw-down crown and 300 meters of water resistance are also standard on the new Avenger automatic GMT 44 series, the GMT model has a bezel that moves in both directions and features a 24-hour marker instead of a 60-hour marker. – Minutes scale on three-hand unidirectional bezel. exact replica watches

The Breitling Avenger Automatic GMT 44 watch’s minute track is not printed along a sloping scale circle like the standard time and date model, but instead displays the minute track on the dial along with a rearranged secondary 24-hour scale. By having both a fixed 24-hour scale and a moving scale on the bezel, the Avenger GMT is able to display three different time zones simultaneously through a combination of a rotating bezel and an independently adjustable hour hand. Additionally, powering these GMT-equipped Avengers versions is the COSC-certified Breitling Caliber 32 automatic GMT movement, which is based on the ETA 2893-2 design and operates at 28,800 bph (4 Hz) and Has a power reserve of 42 hours. While the Avenger Automatic GMT 44 watch is also available on a stainless steel bracelet or a “military leather” strap, green is not one of the colorways available, and the new Avenger GMT is only available in black or blue.

The new 2023 Breitling Avenger series of chronographs offers more options than time and date or GMT models, with four different colorways available for the stainless steel version of the Avenger Chronograph alone. Officially known as the Breitling Avenger B01 Chronograph 44, this stainless steel model has a case diameter of 44mm, a thickness of 15.2mm, and an overall lug-to-lug profile of 53mm. As with time and date watches, a unidirectional rotating bezel with an engraved 60-minute scale surrounds a curved anti-reflective sapphire crystal on the dial side of the watch, although the Avenger Chronograph model’s screw-down caseback features a sapphire display window for easy viewing of the time and date. Showcasing the COSC-certified Breitling in-house Caliber 01 automatic chronograph movement that powers it.

Breitling’s flagship in-house chronograph movement, the Caliber 01 runs at 28,800vph (4 Hz), has a power reserve of 70 hours, and its chronograph is operated by a column wheel with a vertical clutch. Additionally, the winding crown on the new Avenger Chronograph model is located at 3 o’clock, but the rectangular pushers on either side are not. However, the watches are still able to offer the same 300-meter water resistance as the rest of the Avenger range updated for 2023. Finally, while the stainless steel Breitling Avenger B01 Chronograph 44 Series offers the same strap and bracelet options as its siblings, available colors for this series include black, blue, green, or tan, with specific shades of green and blue Noticeably lighter and more refined compared to the colors on the time and date or GMT models.

The final members of the new 2023 Avengers series are called the Breitling Avengers B01 Chronograph 44 Night Mission models, and they follow the same core format as their stainless steel chronograph siblings, although their cases are made of black ceramic and titanium. . The dimensions of the new Night Mission models are the same as the stainless steel models; however, their middle case and bezel are made of scratch-resistant black ceramic, while the caseback, winding crown and chronograph pushers are made of titanium. Aside from the colorway and case material differences, the rest of the new Avengers Night Mission model follows in the footsteps of its chronograph cousin, featuring a curved anti-reflective sapphire crystal, a display window on the case back, 300 meters of water resistance, and COSC -Certified Breitling Caliber 01 chronograph movement.

Unlike standard stainless steel chronograph models, the new black ceramic Breitling Avenger B01 Chronograph 44 Night Mission watch’s dial options include a bright yellow with a contrasting black chronograph, or a stealth all-black option made of forged carbon fiber , showing the natural characteristics of the material. The entire surface has an asymmetric pattern in dark gray. Additionally, unlike the stainless steel version of the 2023 Avenger Chronograph, which comes with a choice of a metal bracelet or a “military leather” strap, the new Avenger Night Mission model doesn’t have any bracelet options and is only available in black and black. or a yellow strap with a titanium folding clasp that matches the case features. cheapest replica watches