TAG Heuer Shoots for the Moon With the Carrera Astronomer Release

TAG Heuer Shoots for the Moon With the Carrera Astronomer Release

Published: 6th September 2025

Reading Time: 10 minutes

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TAG Heuer unveils a bold new chapter with the Carrera Astronomer, combining lunar inspiration with the brand’s precision heritage.
Each reference features a 39 mm case powered by the dependable Calibre 7 movement with a 50-hour power reserve.
The moonphase display shows seven illustrated lunar stages, advancing every night at 1:00 a.m. for a poetic, dynamic visual.
Three limited-edition models, each limited to 500 pieces, showcase unique designs featuring steel, modern grey shades, and opulent 18K 5N rose-gold accents.
Prices range from USD $4,600 to $7,400, with global availability starting in October 2025 through TAG Heuer boutiques and the official online store.

The race to explore space started when Sputnik 1 broke through Earth’s atmosphere in 1957. That small satellite didn’t just orbit the planet — it sparked a worldwide contest. More unmanned missions followed, including several with animal passengers, and by 1961 the Soviet Union had taken a clear lead when Yuri Gagarin became the first human to travel into outer space.

NASA, still in the early stages of its Mercury program, was struggling to keep up. The agency had achieved only brief suborbital flights with Alan Shepard and Gus Grissom, and genuine orbital travel had yet to be accomplished. Everything changed on February 20, 1962, when John H. Glenn Jr. boarded the Friendship 7 spacecraft. The mission lasted 4 hours, 55 minutes, and 23 seconds as he orbited Earth three times, becoming the first American to do so and marking a turning point in the space race. His mission shaped the decade that followed — and interestingly, he carried a watch that played a small but memorable role in the story.

It took courage, curiosity, and cosmic ambition that TAG Heuer taps into with the Carrera Astronomer. This release honours the era when humanity first looked beyond the horizon and believed we could reach something greater than ourselves.

TAG Heuer Carrera Astronomer Ref. WBX2112.FC6615 | Image: TAG Heuer

TAG Heuer’s Space Mission

Before TAG Heuer became synonymous with motorsport timing and modern luxury, the brand quietly earned a place in one of humanity’s greatest achievements. When NASA prepared for its early orbital missions in the 1960s, reliability was more important than branding, and Heuer was among the few manufacturers capable of providing instruments that could withstand extreme conditions. That’s how the company ended up contributing a tool that would soon make history far beyond Earth’s surface.

During John H. Glenn Jr.’s historic 1962 flight, he wore a specially adapted Heuer 2915A stopwatch, making it the first Swiss timepiece to go into space. Originally built for race timing, the 2915A had a long-range 1/5-second measurement system, a seven-jewel movement, and a nickel-chrome case designed for durability. Its dual sub-dial layout allowed Glenn to accurately track minutes, hours, and seconds, operated by simple repeated presses of the crown. While NASA relied on multiple timing systems, Glenn used the Heuer as a backup during critical moments — including launch — where absolute certainty mattered.

The success of the Friendship 7 mission didn’t just change the course of the space race but also reinforced Heuer’s reputation for technical excellence on a global level. Suddenly, the brand was no longer just producing tools for racetracks and laboratories — it had made its mark in orbit. That legacy continues to motivate TAG Heuer’s modern innovations, and with the arrival of the Carrera Astronomer, the brand begins a new chapter in its cosmic voyage, blending heritage with a celestial, design-focused vision for 2025 and beyond.

TAG Heuer Carrera Astronomer

TAG Heuer used Geneva Watch Days 2025 to reveal something truly unexpected with three new references under the Carrera Astronomer name. Instead of revisiting its racing heritage, the brand looked to the moon and drew inspiration from John Glenn’s pioneering mission. The collection combines classic Carrera design with a modern, imaginative take on the moonphase complication, capturing TAG Heuer’s focus on clarity, precision, and innovation.

The watch measures 39mm, creating a balanced profile that feels refined on the wrist, and it is powered by the newly developed Calibre 7 mechanical movement. This calibre drives the Astronomer’s standout feature, which is a moonphase display that breaks from tradition. Instead of a single cutout on the dial, TAG Heuer presents the lunar cycle through a rotating disc that showcases seven illustrations representing each stage of the moon’s 29.5-day cycle.

Positioned at 6 o’clock, the disc advances each night at 1:00 a.m., guided by two slender markers that frame the complication and help track its daily progression. This subtle movement enhances the sense of connection between the wearer and the shifting lunar cycle. Turning the watch over reveals an engraved astronomical observatory surrounded by TAG Heuer’s Victory Wreath, a design choice that honours exploration, achievement, and the cosmic inspiration behind the Astronomer.

Announced at Geneva Watch Days 2025, the Carrera Astronomer collection features three references, with model WBX2112.FC6615 as the core stainless steel version. It pairs a silver dial with a black flange and a dark moonphase disc, a combination TAG Heuer’s description of outer space’s calm, weightless feel. The subdued palette with deep grey accents adds atmosphere and movement, with a balanced design framing the lunar disc at 6 o’clock that advances nightly at 1:00 a.m. to show the seven phases of the moon’s 29.5-day cycle. Powered by the new Calibre 7 Movement, it offers modern reliability and poetic storytelling.

TAG Heuer revisited its archives with a modern take on the classic beads-of-rice bracelet from the 1960s, blending vintage charm with contemporary style, fitting the Astronomer’s celestial theme. Rhodium-plated hands with white Super-LumiNova ensure visibility in low light, emphasizing space-inspired design and practicality. The WBX2112.FC6615 is the most understated yet versatile, connecting the Astronomer’s cosmic theme with the familiar Carrera elements.

The next Astronomer reference, limited to 500 pieces, embraces a more modern aesthetic while keeping lunar inspiration front and centre. Its silver dial is paired with a dark grey inner flange, creating a sleek contrast that adds extra depth to the display. TAG Heuer injects a dash of personality through Super-LumiNova turquoise details on the numerals, hands, and moonphase, giving the watch a subtle futuristic glow that stands out both in daylight and after dark.

To finish the design, TAG Heuer pairs the watch with a grey leather strap, adding a soft texture that balances the steel case and enhances the watch’s refined presence. Powered by the Calibre 7 with a 50-hour power reserve and housed in a polished 39 mm steel case water-resistant to 10 bar, this reference offers a modern interpretation of the Astronomer’s concept at USD $4,600. It’s a sophisticated, energetic take on the moonphase layout — one that combines colour, texture, and technical charm in a way that feels fresh within the Carrera family.

TAG Heuer Carrera Astronomer Ref. WBX2111.BD0002 | Image: TAG Heuer

The Ref. WBX2111.BD0002 brings a more luxurious edge to the Astronomer lineup by introducing 18K 5N rose gold, creating a sophisticated two-tone aesthetic that immediately distinguishes it from other references. The warm metal is thoughtfully used throughout the design, notably on the rose-gold-plated flange, hands, and Arabic numerals, all enhanced with Super-LumiNova for clear visibility in low light. Limited to 500 pieces, this edition also features the moonphase in a more subtle, tone-on-tone style, giving the lunar display a sleek, integrated appearance that pairs well with the richness of the rose-gold accents.

This reference highlights just how far TAG Heuer is prepared to go beyond its long-established identity. For decades, the brand has been associated with motor racing and high-speed timing, but the Carrera Astronomer signals a notable shift toward a more imaginative, exploratory path. With pieces like the WBX2111.BD0002, TAG Heuer signals that it is ready to explore new creative frontiers — combining its technical heritage with a design language inspired by the cosmos and the spirit of discovery that characterized early space exploration.

Calibre 7 Mechanical Movement | Image: TAG Heuer

Price & Availability

The full TAG Heuer Carrera Astronomer lineup is set to launch in boutiques and on the brand’s online store in October 2025, offering collectors the first chance to secure one of the limited 500 pieces per reference. The Ref. WBX2112.FC6615 will be the most accessible of the trio, paired with a grey leather strap and a polished steel folding clasp, and priced at USD $4,600. Just above it is the Ref. WBX2110.BA0044, which features a steel bezel, contrasting black-and-silver flanges, and TAG Heuer’s seven-row steel bracelet. This model comes in at USD $4,800.

For those wanting something more refined, the Ref. WBX2111.BD0002 features warm 18K 5N rose-gold accents on the flange and bracelet links, forming a two-tone profile that distinguishes it from the rest of the collection. This version is priced at USD $7,300. All three watches are powered by the sturdy Calibre 7 movement with a 50-hour power reserve, offering hours, minutes, seconds, and a delicately crafted moonphase complication.

More details and purchasing options will be available through TAG Heuer’s official online boutique when the collection is launched.

Shop At TAG Heuer

TAG Heuer

About the Author

Elias Al Bay

Elias Albay is the Founder and Director of Many Men Magazine, a Toronto-based digital publication dedicated to promoting modern masculinity through style, culture, and self-improvement. What started as a personal turning point became a purposeful platform. — born from Elias’ desire to create something meaningful after completing his studies and finding no career path that truly matched his ambitions. With a background in Civil Engineering from York University and experience in Commercial Flight Operations at CAE, he applied skills, and resilience from both fields to forge a new path.

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Piaget maintains its long-standing leadership in ultra-thin watchmaking, a legacy that started with the 9P movement in 1957 and the 12P automatic calibre in 1960.
The new Khaki Green releases build on the same architecture that earned the Altiplano Ultimate Concept the Aiguille d’Or at the 2020 GPHG.
The 2024 tourbillon version marks a significant advancement in Piaget’s quest for ultra-slim design and technical innovation.
Together, the Altiplano 910P and the AUC Tourbillon strengthen Piaget’s reputation for combining innovative engineering with subtle elegance.

Ultra-thin watches have once again been stealing the spotlight, with brands across the industry pushing the boundaries of how slim a mechanical timepiece can be. Richard Mille and Bulgari have been the leading charge in creating creations like the RM UP-01 and the Octo Finissimo Ultra from Watches and Wonders, just how far modern engineering can go. But this time, it’s Piaget reclaiming the conversation. Long respected for its elegance, razor-thin designs, the maison has returned with two new creations and has grabbed the worlds attention just seconds after being introduced.

Attention intensified after Piaget introduced two ultra-thin innovations that have the watch world green with envy, and leading the way is the Altiplano Ultimate Concept Tourbillon in a striking Khaki Green finish. The watch features one of the slimmest tourbillon constructions ever achieved, giving it a sleek and modern look. Instead of presenting its ultra-thin structure as just a technical feat, Piaget turned it into a daring fashion statement — showing that innovation can be subtle, expressive, and uniquely stylish when executed at this level.

Piaget Altiplano Ultimate Concept Tourbillon

Brand: Piaget
Model: Altiplano Ultimate Concept Tourbillon
Reference: G0A50530
Diameter: 41.5mm
Thickness: 2 mm
Material: Cobalt Alloy
Dial Colour: Green – Cobalt Dial
Calibre: 970P-UC
Power Reserve: 35 Hours
Water Resistance: 2 Bar (20 metres, 65 feet )
Price: Available Upon Request

The Altiplano Ultimate Concept Tourbillon in Khaki Green signifies a new chapter in Piaget’s ultra-thin heritage. Instead of simply revisiting last year’s AUC Tourbillon, Piaget has expanded the concept with two new Khaki Green models, including the updated Altiplano 910P. Together, they represent a more modern, refined approach to extreme slimness — with the tourbillon version still maintaining its incredible 2mm thickness. That remarkably thin profile is achieved through Piaget’s signature construction method, where the caseback isn’t just structural; it forms the mainplate of the movement, enabling everything to sit within a single unified plane.

This latest Tourbillon measures 41.5mm and is crafted from a durable cobalt alloy, giving the watch a modern presence that balances its delicate engineering. One of the key upgrades is the introduction of a sapphire caseback, providing a clear view of the calibre 970P-UC with a 35-hour power reserve. The movement features a combination of polished and satin-brushed finishes, creating a sleek visual rhythm that appears more expressive and contemporary. Piaget also incorporated its signature cross-shaped motif across several movement components, subtly tying the aesthetic together with thoughtful detailing.

Heritage continues to play a vital role in the overall design, as seen from its caseback, which displays two messages Piaget has incorporated into its identity: the motto “Always do better than necessary” and “La Côte-aux-Fées,” the small Swiss village where the maison was founded and where its most intricate pieces are still crafted today. Even the strap communicates Piaget’s language — a matching khaki green calfskin piece featuring a newly developed “Polish Mesh” pattern, providing a subtle homage to the maison’s goldsmithing heritage and its reputation for exquisite finishing techniques.

Perhaps the most exciting development is Piaget’s decision to include the Altiplano Ultimate Concept Tourbillon in its Infinitely Personal program. This allows collectors to craft a version that’s entirely their own, selecting custom materials, finishes, and engravings. For a watch already pushing the limits of what ultra-thin mechanics can achieve, the chance to personalise it introduces a whole new level of exclusivity and emotional resonance.

View Altiplano Ultimate Concept Tourbillon

Piaget Altiplano 910P Khaki Green

Brand: Piaget
Model: Altiplano 910P Khaki Green
Reference: G0A50126
Diameter: 41 mm
Thickness: 4.3 mm
Material: Yellow Gold
Dial Colour: Green Dial
Calibre: 910P
Power Reserve: 48 Hours
Water Resistance: 2 Bar (20 metres, 65 feet )
Price: USD $41,300

The Altiplano 910P Khaki Green arrived alongside Piaget’s new tourbillon release, giving the maison a second ultra-thin highlight to showcase this season. While its silhouette remains the same from its original 2017 model, the watch now appears in a form collectors have been quietly waiting for — yellow gold. At 41 mm in diameter and just 4.3 mm thick, it maintains the proportions that made the first 910P such a technical talking point, but the shift into Piaget’s signature alloy instantly changes its character. For a brand so deeply associated with the beauty of yellow gold through its jewellery heritage, seeing this metal finally wrapped around a 910P feels long overdue and completely natural.

What really elevates this edition is Piaget’s playful use of colour and contrast. The rich khaki green dial harmonizes beautifully with the warmth of the gold case, while hints of slate and green from the peripheral rotor architecture add depth without overwhelming the design. The familiar layout of the calibre 910P remains prominently displayed, acting as both the engine and the visual centrepiece. The bridges and components are arranged like a mechanical collage, emphasizing that the 910P isn’t just thin for the sake of it — it’s a testament to Piaget’s skill in blending engineering with elegance in a way few others can.

Despite the complexity on display, the watch wears with remarkable subtlety. The slender case, understated movement layout, and beautifully balanced colour palette come together to create a piece that feels luxurious without leaning into excess. And while the spotlight may shine brightest on the Khaki Green Tourbillon, the 910P stands confidently alongside it as a more traditional yet equally compelling expression of Piaget’s ultra-thin mastery. Priced at USD $41,300, it offers a sophisticated entry point into Piaget’s world of slim mechanical artistry.

View Altiplano 910P Khaki Green

Piaget Altiplano Ultimate Concept Tourbillon & Altiplano 910P Khaki Green | Image: Piaget

Piaget’s Ultra-Thin Mastery

Piaget’s newest ultra-thin watches may not aim to reinvent design language, but they reinforce something even more meaningful — the maison’s long-standing obsession with pushing slim mechanical watchmaking further than anyone believed possible. This pursuit traces back to Piaget’s pioneering 9P movement introduced in 1957, a calibre that set a new benchmark for thinness in mechanical watches. It was followed just a few years later by the acclaimed 12P in 1960, the world’s thinnest automatic movement at that time. These early milestones weren’t merely technical achievements; they defined Piaget’s identity and paved the way for the ultra-thin philosophy the brand continues to uphold today.

That heritage eventually led to modern icons like the Altiplano Ultimate Concept, which famously won the Aiguille d’Or at the Grand Prix d’Horlogerie de Genève in 2020 — one of the highest honours in watchmaking. Its tourbillon evolution, revealed in 2024, marked another step in Piaget’s ongoing pursuit of innovation, demonstrating that the brand isn’t content to rest on previous achievements. Instead, each new release reminds us that Piaget approaches ultra-thin watchmaking not as a passing trend, but as a craft to be perfected, refined, and continually reimagined.

Piaget