LONGIO’s tourbillon watches express the brand’s stated ambition to reshape perceptions of Chinese high-end watchmaking, but that ambition is not proof of comparative performance. The clearest independently documented example is the X-Racer 2018; LONGIO’s own catalog also presents the Asmara, Volcan, and X-Racer tourbillon collections. Here is what the available records establish—and what a buyer still needs to verify.
What does LONGIO mean by Chinese watchmaking pride?
LONGIO frames its identity around combining Chinese cultural references with contemporary wristwatch design. The company says its name and aesthetic draw on Chinese covered gallery bridges, and identifies Mi Changhong as its founder and chief designer, saying he has led the company since 1996. These are the brand’s own descriptions of its history and design intent.
On its About page, LONGIO attributes this mission statement to Mi Changhong: “The mission of LONGIO watch is to manufacture high-end quality wristwatches and to remodel the Chinese high-end timepiece image, to create a successful international designer brand.” The statement makes the cultural and reputational ambition explicit; it does not, by itself, establish how the watches compare with competitors.
What is a LONGIO Asmara Tourbillon?
LONGIO describes the Asmara as combining Art Deco elements with a centered tourbillon movement. Its official page lists multiple Asmara Tourbillon variants, so the collection name alone does not identify one exact configuration or specification. Check the specific reference, seller, and regional availability before treating a catalog family as a purchasable listing.
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#1 Best Overall
- Exclusive Limited Edition Only 100 Pieces Worldwide: Each LONGIO Volcan Tourbillon is part of a strictly limited run of just 100 pieces worldwide, ensuring true rarity and exceptional collector's value
- A Tribute to Earth's Sublime Power: Inspired by the majestic force of volcanic eruptions, the Volcan blends elemental power with refined elegance for a distinctive luxury statement
- Central Tourbillon Engineering: Features a rare mechanical hand-wound central tourbillon rotating once every 60 seconds, with 16 precision screws on the cage to achieve balance
- High-Performance Hand-Wound Movement: Driven by a hand-wound mechanical movement beating at 21,600 vibrations per hour (3 Hz), with 19 jewels and an impressive 48-hour power reserve, visible through a sapphire crystal case back
- Robust 42mm DLC Titanium Case: Engineered from lightweight titanium and finished with Diamond-Like Carbon (DLC) coating for exceptional scratch resistance and a sophisticated black aesthetic, ensuring durability and elegance
LONGIO’s overview also names Volcan and X-Racer as tourbillon collections. The brand’s pages are useful for identifying its collections and design descriptions, but their general claims about quality, value, or performance are promotional rather than independent comparisons.
What does the documented X-Racer 2018 record show?
The Grand Prix d’Horlogerie de Genève (GPHG) model record provides a historical specification set for the Longio X-Racer 2018. It describes a manually wound mechanical watch with a skeletonized tourbillon movement. The figures below belong to that model record; they do not establish present-day stock, current prices, independent test results, or resale value.
Rank #2
- LUXURY DESIGN: Rectangle titanium DLC rectangle case featuring a sophisticated black dial with striking turquoise Roman numerals for exceptional readability. Case size: 47.8*52.8mm
- TOURBILLON MOVEMENT: Visible mechanical central tourbillon movement showcases intricate craftsmanship through the exhibition window at 6 o'clock. Features a rare central tourbillon rotating once every 60 seconds, with 16 precision screws on the cage to achieve balance
- PREMIUM CONSTRUCTION: Robust titanium case with Diamond-Like Carbon (DLC) coating provides superior durability and a sleek, modern aesthetic. Domed Sapphire Crystal on the top of the case
- DISTINCTIVE DIAL: Unique architectural dial design with geometric elements and contrasting turquoise markers creates a bold visual statement
- COMFORT & STYLE: Black natural rubber strap with branded elements ensures comfortable wear while complementing the watch's contemporary design
| Specification | X-Racer 2018 record |
|---|---|
| Movement and winding | Mechanical, manual winding; skeletonized tourbillon movement |
| Power reserve | 42 hours |
| Beat rate | 21,600 vibrations per hour |
| Case dimensions | 48 mm diameter; 13.7 mm thickness |
| Case materials | Titanium, high-tech material, and rubber |
| Bracelet or strap | Rubber strap |
| Water resistance | 300 m; the record does not establish independent testing or conditions |
| Production and launch | 500-piece limited series; launched in 2018 |
| Historical listed price | CHF 3,800 including VAT, as listed in the GPHG model record |
The 48 mm diameter is a substantial case size, so fit is worth checking in person if possible. The record’s 300 m rating is a published specification, not evidence here of a particular test standard or of the condition of an individual pre-owned watch.
Are LONGIO tourbillon watches any good?
The available evidence supports a measured answer: LONGIO has a defined cultural and design identity, and at least one tourbillon model has a detailed historical record from GPHG. That is not enough to establish long-term reliability, timekeeping accuracy, finishing quality, service experience, or value against a Swiss watch or any other alternative. A tourbillon and a list of specifications do not settle those questions.
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- Central Tourbillon Engineering: Features a rare mechanical hand-wound central tourbillon rotating once every 60 seconds, with 16 precision screws on the cage to achieve balance
- Limited to 100 Pieces Worldwide: Exclusivity guaranteed with only 100 units crafted for collectors who appreciate rarity and technical artistry
- 47mm Stainless Steel Construction: Robust case architecture with sharp, angular geometry and finely brushed surfaces for a bold, industrial aesthetic
- 1000M Dive Capability: Professional-grade water resistance to 1000 meters, equipped with a helium escape valve for safe saturation diving
- Premium Watch Features: Scratch-resistant sapphire crystal, solid stainless steel bracelet with extension buckle, and precision-engineered rotating bezel for timing functions with Swiss Super LumiNova on both dial index and hands
LONGIO’s own buyer guidance points to practical checks that matter for a specific watch:
- Movement origin: identify the caliber and who made it rather than relying on the collection name.
- Finishing: inspect movement and case finishing closely, using clear photographs or an in-person examination.
- Materials and construction: confirm the exact materials and configuration for the reference being offered.
- Reputation and ownership support: check the seller’s standing, written warranty, service route, and likely after-sales support.
This checklist is not a claim that every LONGIO model meets each criterion; model-specific evidence is needed.
Rank #4
- Central Tourbillon Engineering: Features a rare automatic central tourbillon rotating once every 60 seconds, with 16 precision screws on the cage to achieve balance
- Limited to 100 Pieces Worldwide: Exclusivity guaranteed-only 100 units crafted for collectors who demand rarity and technical artistry
- 47mm Stainless Steel Construction: Robust case architecture with sharp, angular geometry and finely brushed surfaces for a bold, industrial aesthetic
- 1000M Dive Capability: Professional-grade water resistance to 1000 meters, equipped with a helium escape valve for safe saturation diving
- High-Contrast Visibility: Black dial with Swiss super luminous hour markers and hands ensures excellent readability in low-light conditions
How should you compare a Chinese tourbillon watch with a Swiss one?
Compare actual references, not national labels. The available material does not provide a complete, current, independently verified side-by-side comparison across LONGIO’s range or against Swiss alternatives. For any two watches, use the same questions and get the answers in writing:
- What is the verified caliber, and is the movement manual- or automatic-winding?
- What is the tourbillon configuration?
- What are the case dimensions and materials, and what crystal and strap are fitted?
- What is the stated water-resistance rating, and under what conditions or test standard does it apply?
- What are the power reserve and beat rate?
- What warranty applies, and where can the watch be serviced?
- What is the current price and availability in your region?
If a seller cannot substantiate an answer, treat it as unknown rather than assuming that another model in the collection shares the same specification.
Best Value
- Global warming accelerates glacial melting, causing severe ecological damage to Earth. Inspired by “Never-Melting Ice,” Agelocer's Swiss Chief Designer Etienne Ruffieux grand launch this full sapphire case free-sprung balance flying tourbillon watch, urging awareness of climate change. Honored with the 2022 German Design Award for its exceptional design, this tourbillon is globally limited to 100 pieces.
- The entire watch case is crafted from 5N (99.999%) high-purity sapphire crystal; 5N-grade sapphire crystal boasts a Mohs 9 hardness rating (second only to diamond) and exceptional transparency. Its superior hardness renders the case scratch and wear resistant, ensuring a flawless, long-lasting finish that stands the test of time. High transparency enables us to clearly appreciate the mechanical artistry of the ultimate skeletonized flying tourbillon.
- Self developed design CAL9001 free-sprung balance flying tourbillon movement, manual winding, 28,880 vibrations/hour, 25 ruby bearings. Satin brushed finish and chamfered edges with premium finishing techniques; Brand logo engraved and gold foiled. 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 found only in 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.
- 50M water resistance for the entire watch; food-grade semi-transparent silicone strap, water/sweat/corrosion resistant, comfortable and durable to wear. Super-LumiNova luminous hands, paired with a butterfly double-press clasp. We promise a three-year global warranty service.
What to verify before buying
For an Asmara Tourbillon or another LONGIO, first match the offer to an exact reference. Then confirm current price and regional availability with the seller, request the warranty and service terms, and verify movement origin and finishing for that particular watch. No current regional prices, stock, warranty terms, service costs or locations, or independent long-term reliability and accuracy evidence are established by the cited material.
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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.
