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The Cyrus Etheral Twin Orbital Tourbillon tells time with a jumping-hour display and a minute hand mounted on a frame that revolves once per hour. Two flying tourbillons move with that frame, creating a kinetic-like spectacle—but this is a hand-wound mechanical watch, not an electronic or self-powered kinetic watch. Introduced in 2024 as the first model in Cyrus’s Etheral collection, it is limited to 18 pieces.
How does the Etheral Twin Orbital Tourbillon tell time?
Rather than a conventional fixed dial with centrally mounted hands, the watch presents the time on a rotating display frame. Two parallel discs show the hours: one carries the tens and the other the units. Their numerals remain horizontally legible as the frame moves. A triangular hand indicates the minutes, and the complete display frame makes one revolution per hour. The hour indication jumps as the time changes.
The result is a display that is constantly in motion even though its basic job is familiar: read the jumping hour, then the minutes. Cyrus’s official description says the hour discs are inclined at 18 degrees. A power-reserve indicator is positioned on the case back rather than alongside the time display.
What makes the motion look kinetic?
The revolving frame carries the time display and two inclined flying tourbillons. Each tourbillon is inclined at 20 degrees, rotates clockwise, and completes one rotation per minute, according to Cyrus. The hourly revolution of the larger frame adds a second, slower layer of motion. “Kinetic-like” describes that visible choreography; the watch itself is powered by a manually wound mechanical movement.
#1 Best Overall
- This tourbillon crafted by Swiss chief designer Etienne Ruffieux with modern architectural aesthetics, features a lightweight, comfortable, free-sprung balance flying tourbillon. It houses an independently developed architectural tourbillon movement adorned with oversized ruby bearings. The design aesthetic is expressed through the interplay of light and shadow created by its extreme skeletonization. The watch has been honored with the IAI Global Design Award for its outstanding original design.
- Independently developed CAL9001 free-sprung balance flying tourbillon movement, manual winding, 28,880 vibrations per hour, 25 ruby bearings. Features high-end finishing including satin brushing and beveled edges, engraved brand logo with gold-stamped. Dual mainspring series technology delivers 80-hour power reserve (twice that of standard tourbillon movements). This technology ensures more uniform and gradual mainspring release, resulting in enhanced timekeeping precision and stability.
- The CAL9001 tourbillon movement features the exclusive free-sprung micro-adjustment technology typically reserved for luxury timepieces. This free-sprung system eliminates the need for a balance spring regulator, thereby overcoming the timing inaccuracies caused by regulator displacement in conventional mechanical movements. This ensures the watch delivers enhanced precision and stability in timekeeping.
- This tourbillon measures 40mm in diameter and just 9.7mm in thickness, weighing a mere 67 grams. Its meticulously engineered structure and radically skeletonized tourbillon movement eliminate all superfluous metal components, allowing the mechanical artistry of the free-sprung flying tourbillon to shine in its purest form. It is an exquisite, high-end tourbillon watch that is both ultra-thin and supremely comfortable.
- The watch is water-resistant to 50 meters, featuring a double-sided sapphire crystal and an Italian leather strap with hand-stitched detailing for comfortable and durable wear. We offer a three-year worldwide warranty.
Movement and official specifications
Cyrus identifies the movement as the CYR518-E, an in-house manufactured, hand-wound calibre. Its listed specifications are:
- 510 components and 63 jewels
- Two parallel barrels and a stated 72-hour power reserve
- Frequency of 3 Hz, or 21,600 vibrations per hour
- Swiss lever escapement and free-sprung balance with variable inertia
- Two inclined flying tourbillons
- Three patents pending, as described by Cyrus
These are the maker’s published specifications, not measurements from an independent test. Cyrus says the project began in 2018 and introduced the Etheral Twin Orbital Tourbillon in 2024 as the first member of the Etheral collection. See the official model page for the maker’s current description.
Rank #2
- Original Tourbillon Skeleton Mechanical Manual Winding Movement with analog display, after hand-winding, it can run about 40 hours, and the daytime error is plus or minus ten seconds.
- Stainless steel case make it super durable. Equipped with leather band, lines curves of watch perfectly fit the wrist, comfortable to wear. Double-open butterfly buckle, classic style, making this watch easy to wear on and take off.
- Selection of high hardness synthetic sapphire crystal glass mirror, don't afraid of dill and smash, with the quality of high temperature resistance and super anti-corrosion. This men's wrist watch is a simple, luxury and classical design that will be perfect for every occasion.
- 50M water resistant design, perfect for all kind of business, casual, indoor and outdoor activities and daily use. Hand wash, water resistant to water splash! Make your life more convenient, you do not need to take off the watch regularly. Simple design makes it possible to reflect your extraordinary taste.
- Cool design. And the watch is with two tourbillon movements. It is absolutely a practical high product watch, can certainly bring convenience to your life. This extremely high quality watch is a tasteful and useful Thanksgiving Christmas choice for your family or friends.
How to wind and set the watch
The owner’s manual assigns winding and time-setting to the crown at 3 o’clock. It says to wind clockwise. A pusher integrated into the crown at 9 o’clock provides rapid hour correction.
Cyrus recommends setting the time clockwise. Turning the setting crown counterclockwise will not move the jumping hours backward; the minute hand may temporarily become blocked. The manual says this does not damage the watch. For the exact operating instructions, consult the Cyrus owner’s manual.
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- 【Premium Men's Watch】Our Automatic Mechanical watch featuring a unique classical sea wave design movement and skeleton hollow structure for an elegant and sophisticated timepieces.
- 【No Battery Required】Mechanical watches are powered by the energy stored in the mainspring, thereby eliminating the need for a battery. This feature means you won't have to worry about regularly replacing batteries.
- 【Moon Phase & Tourbillon】The moon phase function allows you to track the current phase of the moon. The Tourbillon function is designed to counteract the effects of gravity on a watch's movement, improving timekeeping precision in high-end mechanical watches. Both of these complications showcase the intricate craftsmanship involved in watchmaking.
- 【Genuine Leather Belt & Glass Back Display】The comfortable and high-quality leather strap adds a touch of class and durability to complement any attire.The transparent case back allows you to witness the exquisite craftsmanship and intricate inner workings of the watch
- 【Unique and Collectible】Timepieces with moon phase and Tourbillon complications are considered exclusive and are often sought after by collectors. Choose from a range of six refined color options to best suit your personal style and create a timeless accessory.
Case, materials and wear
The case combines 4N rose gold with grade 5 titanium inserts. Cyrus lists a diameter of 44 mm and a thickness of 16.3 mm, antireflective sapphire crystals on the front and back, and water resistance of 5 ATM/50 m/164 ft. The supplied strap is black hand-stitched alligator leather with a custom pin clasp in rose gold and grade 5 titanium.
In his May 9, 2024 hands-on article, Denis Peshkov of Monochrome Watches notes that the 44 mm case may be challenging under a cuff and may suit larger wrists better. That is the reviewer’s subjective fit impression, not a wrist-fit test applicable to every wearer. The same article characterizes the watch as putting mechanical spectacle and aesthetic ingenuity ahead of conventional timekeeping.
Rank #4
- Mechanical Movement: NO need to use BATTERY, but AUTOMATICE SELF-WINDING! ( How to wind up: 1. Pull the watch crown out, then rotate the pointer clockwise to your local time. 2. Press the crown in and swing up the crown by 10-15 rounds, then you could see the winding wire line is tight. 3. Then you need to shake the watch by 3-4 times with big force by hand.
- Luxury Tourbillon Skeleton: Fashion tourbillon design adds your noble and luxury temperament, fully shows your stylish taste.Wearing a diamonds inlaid watch, makes your whole look shiny and charming and gives you an extraordinary luxurious experience.
- Waterproof Watch (30 M):handwash,swimming, no problem ! NOTE: Please Do Not press any buttons in the water or wear this watch for longtime underwater activities such as diving, ect.
- Stainless Steel: Silver stainless steel watch band makes the watch more durable. Fashion folding clasp with safety reduce the risk of watch slipping, make your watch wearing experience more comfortable.
- Purchase without Worry: Please don't worry any problem. All our men watch are enjoy 12 months product quality maintenance and 30-day replacement . Come with a black stylish box and a microfiber .
What the hands-on example does—and does not—show
Peshkov reports that the watch photographed for Monochrome was a prototype and differed from the digital imagery on Cyrus’s website, including a visible difference in the jumping-hour display. That caveat matters: the photographed example should not be treated as proof that every production watch has the same configuration.
The reviewer also expressed a preference for a 24-hour jumping display rather than a 12-hour one, while acknowledging the design’s emphasis on aesthetic and mechanical ingenuity over conventional timekeeping. That observation captures the trade-off: the watch makes reading the time part of a mechanical display, rather than prioritizing the simplest or most familiar readout. Read the full Monochrome Watches hands-on for the reviewer’s account and photographs.
Best Value
- This tourbillon designed by Swiss chief designer Etienne Ruffieux with modern architectural aesthetics, features a lightweight, comfortable, free-sprung balance flying tourbillon. It houses an independently developed architectural tourbillon movement adorned with oversized ruby bearings. The design aesthetic is expressed through the interplay of light and shadow created by its extreme skeletonization. The watch has been honored with the IAI Global Design Award for its outstanding original design
Edition, reported price and ownership
Cyrus’s collection listing identifies the rose-gold-and-titanium version as limited to 18 pieces and provides a route to contact an authorized retailer. It does not establish current stock or a current retail price. Monochrome Watches reported CHF 330,000 on May 9, 2024; that is a historical reported price, not a current quote. For availability and present pricing, contact Cyrus or an authorized retailer through the official collection listing.
Cyrus’s manual recommends having the watch checked and serviced through an official representative every three years. It also says that registering through Cyrus Circle before the regular two-year warranty expires grants an additional two-year extension for manufacturing defects recognized by Cyrus. Warranty terms can change, so confirm the applicable conditions with the maker.
What to weigh before choosing one
This is a highly individual watch rather than an easy substitute for a conventional timepiece. A useful decision comes down to how you respond to its display, physical scale, design and ownership requirements:
Quick Recap
- Display: Decide whether you enjoy jumping hours and a revolving display more than conventional hands, and whether the hour format suits your needs.
- Fit: Consider the 44 mm diameter and 16.3 mm thickness against your wrist and the cuffs you wear.
- Complication and motion: The moving frame and twin tourbillons are central to the watch’s appeal; they are not merely decorative details around a conventional dial.
- Materials and design: Assess whether the rose gold, grade 5 titanium and sculptural layout fit your taste.
- Access and ownership: Confirm retailer availability, service arrangements and warranty terms directly with Cyrus or an authorized representative.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
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