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L’Heure Élevée – Watch News #5

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Welcome to the fifth edition of L’Heure Élevée, featuring an exciting lineup of timepieces to explore. Today, we’re diving into a diverse selection of watches, from affordable, everyday wear to exclusive limited editions.

Let’s examine the newest offerings from Undone, Praesidus, and Urwerk, each showcasing unique designs, functionality, and craftsmanship. Whether your preference leans towards customizable items, vintage military watches, or innovative futuristic styles, you’ll find appealing options for every collector.

But that’s not all—we’ll also be highlighting three new models from Raketa, a brand celebrated for its unique dial designs. These recent additions further challenge conventions with their creative aesthetics and mechanical craftsmanship.

With so much ground to explore, let’s jump right in and see what the watch world has to offer this time.

Undone X Shibuya Hachi Pawfect Black | Image: Undone

Undone X Shibuya Hachi Pawfect Black

  • Brand: Undone
  • Model: Shibuya Hachi Pawfect
  • Reference: COL-SHI-GRY
  • Diameter: 40 mm
  • Thickness: 12.7 mm
  • Material: Stainless Steel Case
  • Dial Color: Beige – White Dial
  • Calibre: Japanese TMI VK64 Mechanical-Quartz
  • Water Resistance:  3 bar ( 30 metres, 100 feet )
  • Price:  USD $320
Undone X Shibuya Hachi Pawfect Classic | Image: Undone

Undone X Shibuya Hachi Pawfect Classic

  • Brand: Undone
  • Model: Shibuya Hachi Pawfect
  • Reference: COL-SHI-BRN
  • Diameter: 40 mm
  • Thickness: 12.7 mm
  • Material: Stainless Steel Case
  • Dial Color: Beige – White Dial
  • Calibre: Japanese TMI VK64 Mechanical-Quartz
  • Water Resistance:  3 bar ( 30 metres, 100 feet )
  • Price:  USD $320

The Undone X Shibuya Hachi Pawfect collection is perfect for enthusiasts of Japanese watches and their deep narratives. Honouring Hachiko, the famous dog celebrated for his steadfast loyalty, this collection includes two unique models: the Shibuya Hachi Pawfect Classic and the Shibuya Hachi Pawfect Black. Each watch features a 40mm stainless steel case with a thickness of 12.7mm, making them excellent for daily use. With a beige-white dial, the watches exude a clean, classic style, appealing to collectors and admirers of Japanese-inspired design.

These watches feature the Japanese TMI VK64 Mechanical-Quartz calibre, blending quartz precision with mechanical charm. Offering water resistance up to 30 metres (3 bar), they provide practicality alongside style. At a price of USD $320, these watches are an excellent choice for anyone wanting to include a well-crafted Japanese timepiece in their collection. Whether you’re captivated by the tale of Hachiko or have an appreciation for Japanese craftsmanship, this collection boasts a unique piece for every enthusiast.

Raketa Malevich Cross | Image: Raketa

Raketa Malevich Cross

  • Brand: Raketa
  • Model: Malevich Cross
  • Reference: W-11-16-10-0311
  • Diameter: 40 mm
  • Thickness: 14.7 mm
  • Material: Stainless Steel Case
  • Dial Color: Black, White
  • Calibre: 2615
  • Power Reserve: 40 Hours
  • Water Resistance:  10 bar ( 100 metres, 330 feet )
  • Price:  EUR €1,950 ( Limited Edition 500 Pieces )
Raketa Malevich Square | Image: Raketa

Raketa Malevich Square

  • Brand: Raketa
  • Model: Malevich Cross
  • Reference: W-11-16-10-0298
  • Diameter: 40 mm
  • Thickness: 14.7 mm
  • Material: Stainless Steel Case
  • Dial Color: Black, White
  • Calibre: 2615
  • Power Reserve: 40 Hours
  • Water Resistance:  10 bar ( 100 metres, 330 feet )
  • Price: EUR €1,950 ( Limited Edition 500 Pieces )
Raketa Malevich Circle | Image: Raketa

Raketa Malevich Circle

  • Brand: Raketa
  • Model: Malevich Cross
  • Reference: W-11-16-10-0310
  • Diameter: 40 mm
  • Thickness: 14.7 mm
  • Material: Stainless Steel Case
  • Dial Color: Black – White Dial
  • Calibre: 2615
  • Power Reserve: 40 Hours
  • Water Resistance:  10 bar ( 100 metres, 330 feet )
  • Price: EUR €1,950 ( Limited Edition 500 Pieces )

Raketa’s Malevich Cross, Malevich Square, and Malevich Circle boldly embody the fusion of horology and art, inspired by Kazimir Malevich’s Suprematist movement. These watches transcend simple timekeeping; they serve as wearable honors to a pivotal figure in abstract art. Every model showcases Malevich’s distinctive geometric minimalism, enabling them to shine in modern watch design.

Encased in a 40mm stainless steel shell with a thickness of 14.7mm, these watches project a bold yet sophisticated aura on the wrist. The black and white dials reflect the striking contrasts seen in Malevich’s artwork, enhancing the collection’s visual impact. Each watch is powered by the Raketa 2615 calibre, an in-house mechanism offering a 40-hour power reserve, which guarantees mechanical dependability. With a water resistance rating of 10 bars (100 meters or 330 feet), they are practical for daily use while preserving their artistic charm.

Capped at only 500 pieces per model, these watches are designed for collectors who value both the legacy of Russian watchmaking and bold, contemporary aesthetics. Priced at EUR €1,950, they present a rare chance to possess an instance of horological artistry that blends classic design with modern craftsmanship. Whether you’re attracted to the sharp edges of the Cross, the harmonious proportions of the Square, or the smooth symmetry of the Circle, this collection embodies Malevich’s artistic vision in a fresh way.

Praesidus Type H-75 – Light Gray Canvas | Image: Praesidus

Praesidus Type H-75 – Light Gray Canvas

  • Brand: Praesidus
  • Model: Type H-75 – Light Gray Canvas
  • Reference: P-38-H75-MB-LBCK1
  • Diameter: 38 mm
  • Thickness: 11.5 mm
  • Material: Stainless Steel Case
  • Dial Color: Black Dial
  • Calibre: VK64 Chronograph Mecaquartz
  • Water Resistance:  10 bar ( 100 metres, 330 feet )
  • Price: USD $245
 Praesidus Type H-75 – Black Canvas | Image: Praesidus

 Praesidus Type H-75 – Black Canvas

  • Brand: Praesidus
  • Model: Type H-75 – Light Black Canvas
  • Reference: P-38-H75-MB-LBCK1
  • Diameter: 38 mm
  • Thickness: 11.5 mm
  • Material: Stainless Steel Case
  • Dial Color: Black Dial
  • Calibre: VK64 Chronograph Mecaquartz
  • Water Resistance:  10 bar ( 100 metres, 330 feet )
  • Price: USD $245
 Praesidus Type H-75 – Brown Leather | Image: Praesidus

 Praesidus Type H-75 – Brown Leather

  • Brand: Praesidus
  • Model: Type H-75 – Brown Leather
  • Reference: P-38-H75-MB-LBCK1
  • Diameter: 38 mm
  • Thickness: 11.5 mm
  • Material: Stainless Steel Case
  • Dial Color: Black Dial
  • Calibre: VK64 Chronograph Mecaquartz
  • Water Resistance:  10 bar ( 100 metres, 330 feet )
  • Price: USD $245
Praesidus Type H-75 – Sand Leather | Image: Praesidus

Praesidus H-75 – Sand Leather

  • Brand: Praesidus
  • Model: Type H-75 – Sand Leather
  • Reference: P-38-H75-MB-RBRK1
  • Diameter: 38 mm
  • Thickness: 11.5 mm
  • Material: Stainless Steel Case
  • Dial Color: Black Dial
  • Calibre: VK64 Chronograph Mecaquartz
  • Water Resistance:  10 bar ( 100 metres, 330 feet )
  • Price: USD $245

The Praesidus Type H-75 collection pays homage to the military-grade tool watches created in the 1970s for Italian helicopter pilots, engineered to endure the rigours of aviation and field operations. These watches were built for quick readability, exceptional accuracy, and resilience in extreme environments. Honouring that tradition, Praesidus has modernized the H-75 with improved water resistance (10ATM/100m) and the dependable VK64 Mecaquartz Chronograph movement, which merges mechanical and quartz technology advantages.

Measuring 38mm in diameter and 11.5mm thick, the stainless steel case offers a comfortable yet robust presence on the wrist, making it perfect for everyday wear. Its rugged, military-inspired design is complemented by a black dial featuring contrasting hands and indices that enhance readability, honoring its aviation heritage. Additionally, the chronograph function adds extra practicality.

This collection stands out due to its diverse strap options, enabling wearers to choose one that aligns perfectly with their lifestyle. The Brown Leather and Sand Leather straps offer a timeless, vintage charm, ideal for individuals who appreciate a sophisticated yet robust appearance. On the other hand, the Light Gray Canvas and Black Canvas straps impart a practical, adventure-ready vibe, catering to those with a preference for a tactical style.

Priced at $245, the Type H-75 is an affordable military-inspired chronograph that fulfills its original mission—offering functionality, durability, and historical relevance in a contemporary, wear-ready design.

Urwerk UR-230 Polaris | Image: Urwerk

Urwerk UR-230 Polaris

  • Brand: Urwerk
  • Model: UR-230 Polaris
  • Reference: P-38-H75-MB-RBRK1
  • Diameter: 38 mm
  • Thickness: 18.38 mm
  • Material: White Ceramic
  • Dial Color: Black Dial
  • Calibre: UR-7.30
  • Reserve Power: 48 Hours
  • Water Resistance:  3 bar ( 30 metres, 100 feet )
  • Price: USD $164,980 ( Limited Edition 35 Pieces )

Concluding our showcase is the Urwerk UR-230 Polaris, a watch that epitomizes Urwerk’s unwavering quest for innovation. Building on the foundation laid by last year’s UR-230 Eagle, which garnered acclaim for its striking design and mechanical brilliance, the Polaris elevates the experience to a whole new tier.

The UR-230 Eagle was recognized for its unique design and advanced features, but the Polaris enhances the vision of futuristic watchmaking with its elegant white ceramic case and striking aesthetic. Measuring 38mm in diameter and 18.38mm in thickness, it offers a bold yet sophisticated look on the wrist. The black dial, featuring Urwerk’s distinctive satellite hour complication, not only draws the eye but also challenges conventional timekeeping.

Inside, the UR-7.30 movement drives the watch, offering a reliable 48-hour power reserve alongside its stunning beauty. With water resistance up to 3 bar (30 meters / 100 feet), it is designed to withstand everyday challenges. However, the true distinction of the UR-230 Polaris lies in its exclusivity—only 35 pieces are made, ensuring that ownership places you among a rare circle of watch aficionados.

With a price tag of USD $164,980, the Urwerk UR-230 Polaris transcends the traditional concept of a watch; it symbolizes a commitment to the future of horology. For enthusiasts who appreciate cutting-edge design, mechanical excellence, and exceptionally rare timepieces, this limited-edition model stands as a pinnacle of luxury and innovation in fine watchmaking.

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10 Of The Most Expensive Materials On Earth

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Our team of editors and experts thoughtfully chooses each product. If you decide to buy through one of our links, we may earn a commission. Learn more. Want to know how we test products? Click here for more details.

From the hidden depths of the Earth to the laboratories where science expands the boundaries of imagination, some materials are worth far more than gold. Their prices soar not just because they’re rare, but because of the incredible power, beauty, or potential they possess. Diamonds and platinum have long been associated with wealth and prestige, while futuristic wonders like antimatter and californium sit at the forefront of discovery, promising to change how we think about energy and space travel.

These aren’t just commodities — they’re the world’s most sought-after treasures. Some shine brighter than any jewel, others can fuel spacecraft or transform entire industries. So, buckle up as we explore the 10 most expensive materials on Earth and discover what makes them so remarkably valuable.

AntiMatter | Image: Supplied

1. AntiMatter – $62.5 Trillion Per Gram

When it comes to value, nothing on Earth—or in the universe, for that matter—can match antimatter. This mysterious substance is essentially the mirror opposite of normal matter, and when the two meet, they annihilate each other in a burst of pure energy. That makes antimatter not only rare but also incredibly powerful. Scientists believe it could one day be the ultimate fuel source, capable of powering spacecraft at unimaginable speeds or even revolutionizing energy production here on Earth.

The catch? Producing it is incredibly challenging. Currently, antimatter can only be generated in highly advanced particle accelerators, and even then, we’re dealing with fractions of a gram at astronomical costs. With a single gram valued at an astonishing $62.5 trillion, antimatter is the most expensive material in existence — and perhaps the most futuristic.

Californium | Image: Supplied

2. Californium $27 Million Per Gram

First synthesized in the 1950s, californium is one of the rarest and most valuable man-made elements on Earth. It doesn’t occur naturally in usable quantities and must be painstakingly produced in nuclear reactors, a process that explains its astronomical price of $27 million per gram. Despite the cost, californium has life-saving applications in cancer treatments, plays a crucial role in starting nuclear reactors, and is even used in devices that detect valuable resources like gold and oil, making it a material as powerful as it is scarce.

Diamonds | Image: Supplied

3. Diamond – $55,000 Per Gram

Long celebrated as symbols of wealth, beauty, and power, diamonds are among the most sought-after gemstones in history. Formed under intense pressure deep within the Earth over billions of years, these sparkling crystals are admired not only for their brilliance but also for their durability — making them essential in both luxury jewellery and high-precision industrial tools. With a value of approximately $55,000 per gram, diamonds continue to rank as one of the most expensive natural materials on Earth, blending timeless appeal with practical strength.

Tritium | Image: Supplied

4. Tritium – $30,000 Per Gram

Tritium is a rare radioactive isotope of hydrogen that’s unlike anything you’ll find in a glass of water. What makes it special is its ability to glow when combined with phosphors, which is why it’s often used in self-powered lighting for items like wristwatches, emergency exit signs, and even aircraft instruments. That soft glow doesn’t require an external power source, making it invaluable in situations where reliability is essential.

But its true potential lies in the future. Scientists see tritium as a possible game-changer for nuclear fusion — the clean energy solution that could one day replace fossil fuels. Since tritium doesn’t occur in large quantities naturally, it must be painstakingly produced in nuclear reactors, pushing its value to around $30,000 per gram. Rare, functional, and potentially revolutionary, tritium sits at the crossroads of science and industry.

Taaffeite | Image: Supplied

5. Taaffeite – $20,000 Per Gram

First identified in 1945 by gemologist Richard Taaffe, taaffeite is one of the rarest gemstones on Earth, often mistaken for spinel due to its similar appearance. Found only in small deposits in Sri Lanka, Tanzania, and Myanmar, this gem shines in delicate shades of violet, pink, and red, with optical qualities that make it stand out even among prized stones. Valued at around $20,000 per gram, taaffeite’s scarcity makes it more exclusive than most diamonds, turning every fragment into a collector’s treasure.

Painite | Image: Supplied

6. Painite – $9,000 Per Gram

Once thought to be the rarest mineral in the world, painite is a deep brownish-red gemstone that puzzled scientists when it was first found in Myanmar in the 1950s. For many years, only a few crystals existed, making it practically priceless. Although more deposits have since been discovered, painite remains extremely rare, and its vibrant colours and unique crystal structure continue to attract collectors. With a value of around $9,000 per gram, this gem remains one of the most sought-after minerals for both scientists and jewellery lovers.

Plutonium |Image: Supplied

7. Plutonium – $4,000 Per Gram

Plutonium is one of the most notorious substances on Earth, often associated with nuclear weapons and the Cold War period. Silvery in appearance but highly radioactive, it was first produced in the 1940s and rapidly became central to military arsenals and nuclear energy initiatives. Its capacity to release enormous amounts of energy makes it one of the most powerful and debated materials ever created.

But plutonium isn’t just about destruction; it also powers spacecraft through radioisotope thermoelectric generators, enabling missions that go far beyond the reach of solar energy. Since its production is heavily restricted and handling requires extreme precautions, every gram is extremely costly. Valued at about $4,000 per gram, plutonium’s price reflects both its rarity and the significant effort needed to produce, contain, and safely utilise it.

Rhino Horn | Image: Supplied

8. Rhino Horn- $110 Per Gram

Rhino horn is one of the most controversial and tragic entries on this list, valued at around $110 per gram. Unlike gemstones or metals, it isn’t a mineral at all but is made of keratin — the same protein found in human hair and nails. Its high price comes from black market demand, driven by myths in traditional medicine and its use as a status symbol in some cultures. Sadly, this demand has fuelled rampant poaching, pushing several rhino species to the brink of extinction. While conservation efforts and strict international bans are fighting to curb the trade, the staggering value of rhino horn continues to make it one of the most costly — and heartbreaking — materials in the world.

Platinum | Image: Supplied

9. Platinum – $60 Per Gram

This lustrous white metal has a reputation for being as tough as it is beautiful. Highly resistant to corrosion and tarnish, platinum has become a staple in industries that require strength, from catalytic converters in vehicles to precise medical instruments. At the same time, it remains a symbol of status in jewellery and luxury watches, often regarded as more exclusive than gold. With a value of around $60 per gram, platinum successfully combines luxury with technology, proving to be both practical and prestigious.

Rhodium | Image: Supplied

10. Rhodium – $58 Per Gram

Shiny, silvery, and exceptionally rare, rhodium is one of the least abundant precious metals on Earth, which explains its high price of around $58 per gram. It’s highly resistant to corrosion and has a reflective brilliance that makes it ideal for use in jewellery, often as a finishing layer on white gold and platinum pieces. Beyond luxury, rhodium is vital in automotive catalytic converters, where it helps reduce harmful emissions. Its combination of scarcity, beauty, and industrial importance makes rhodium one of the most valuable metals in the modern world.

What Makes These Materials So Expensive?

The world’s most expensive materials share three common traits: rarity, demand, and the difficulty of obtaining or producing them. Some, like diamonds and taaffeite, are formed over millions of years under extraordinary geological conditions, making each carat extremely rare. Others, like californium or antimatter, do not occur naturally in usable quantities at all — they must be synthesised in nuclear reactors or particle accelerators, which demand enormous amounts of energy, time, and resources. When supply is scarce and production is nearly impossible, the price naturally skyrockets.

On top of scarcity, demand plays a significant role. Platinum and rhodium are essential in modern industries like automotive manufacturing and medicine, while tritium and plutonium are crucial for energy and technology. Even rhino horn, despite being made of keratin, skyrockets in value because of illegal markets driven by cultural beliefs and status symbols. The more society needs or desires a material, the higher its value climbs, especially when alternatives are scarce.

Will We Ever Find or Create Materials Even More Valuable?

It’s very likely. As science and technology continue to progress, new discoveries could push the boundaries of what we consider valuable today. Just as antimatter and californium arose from cutting-edge research rather than natural deposits, future breakthroughs in quantum computing, nanotechnology, or space exploration may introduce materials with properties we can barely imagine — and price tags to match. Whether mined from distant asteroids or manufactured in labs, the next “most expensive material” might not even exist yet, waiting for us to find it.

General FAQ’s

Have more questions you’d like to ask? Don’t worry, we’ve got you covered.

Which Material Is The Most Expensive In The World Right Now?

Antimatter ranks at the top by a significant margin, with an estimated cost of $62.5 trillion per gram. It’s so scarce and hard to produce that only small amounts have ever been created in labs, but its potential as a future energy source makes it invaluable in scientific terms.

Are All Expensive Materials Used In Luxury Products?

Not at all. While diamonds, platinum, and taaffeite dominate the world of jewellery and prestige, many of the most expensive materials serve scientific or industrial purposes. Tritium, californium, and plutonium, for example, are linked to energy, medicine, and research rather than luxury.

Could Prices Drop If More Of These Materials Are Discovered Or Produced?

Yes. History has shown that rarity often boosts price — painite was once nearly impossible to find, but as more deposits were discovered, its cost became a bit more accessible. Similarly, advances in technology could make producing or synthesizing some of these materials cheaper in the future, which would lower their market value.

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