Perpetual Picks: A Tale of Two Indies, The H. Moser Streamliner Flyback Chronograph and Urwerk UR-100T

Perpetual Picks: A Tale of Two Indies, The H. Moser Streamliner Flyback Chronograph and Urwerk UR-100T

Surprising designs; independent spirit.

Surprising designs; independent spirit.

Welcome to our series highlighting the exceptional watches available through PERPETUAL, Phillips’ boutique service offering immediate access to the world’s rarest and most desirable timepieces. You can view all currently available watches by stopping in at our London headquarters at 30 Berkeley Square, or by visiting Phillips PERPETUAL online. Our new "Buy Now" button makes acquiring the watch of your dreams easier than ever.


– ˜By Logan Baker

In the increasingly crowded world of independent watchmaking, few brands stand apart quite like H. Moser & Cie and Urwerk.

Though their approaches are wildly different, each exemplifies the soul of indie watchmaking—eschewing trends in favor of cultivating their own unique language. The H. Moser & Cie Streamliner Flyback Chronograph and the Urwerk UR-100T, two watches born of vastly different philosophies, are perfect case studies in the power of individuality.

An Urwerk UR-100T side-by-side with H. Moser's Streamliner Flyback Chronograph.

The H. Moser Streamliner Flyback Chronograph

The H. Moser & Cie Streamliner Flyback Chronograph is, on the surface, a study in restraint. But don’t let its minimalist aesthetic fool you—this watch is as technically impressive as it is beautiful. Launched in 2020, the Streamliner collection marked Moser’s foray into the integrated bracelet sport watch category. The Flyback Chronograph variant, however, takes things to another level.

A 2020 H. Moser & Cie. Streamliner Flyback Chronograph, available for immediate purchase from Phillips PERPETUAL. Price: £24,000

The cushion-shaped case, rendered in stainless steel, measures 42.3mm in diameter but feels smaller on the wrist thanks to its seamless integration with the bracelet. The finishing is impeccable, with a combination of brushed and polished surfaces that play with light in a way that’s mesmerizing but never ostentatious. The bracelet, with its fluid, organic links, is a tactile delight, evoking a mid-century vibe while feeling thoroughly modern.

At the heart of the Streamliner is the caliber HMC 902, a marvel co-developed with Agenhor. This self-winding chronograph movement features a column wheel and a horizontal clutch, but what sets it apart is its centralized chronograph layout. With both chronograph hands mounted centrally, the dial retains a symmetrical elegance. The fumé-style dial—a Moser signature—is a gradient masterpiece, shifting from smoky blue to deep black. Its understated beauty is punctuated by lume-filled markers and hands, giving the watch a surprising degree of functionality.

A 2020 H. Moser & Cie. Streamliner Flyback Chronograph, available for immediate purchase from Phillips PERPETUAL. Price: £24,000

The flyback function is the cherry on top. Engaging the chronograph feels effortless, with a tactile click that satisfies every time. The fact that this level of complexity is housed in such an unassuming package is the genius of the Streamliner Flyback Chronograph. 

In lovely condition, the pictured example was worn sparingly and carefully before coming to us with its original H. Moser box and warranty. It's available now from Phillips PERPETUAL, for £24,000.

The Urwerk UR-100T

If the Streamliner is an exercise in subtlety, the Urwerk UR-100T is a celebration of unbridled creativity. Urwerk has never been about playing it safe, and the UR-100T is no exception. It’s a watch that seems plucked from the pages of a science fiction novel, yet its roots are firmly planted in the traditions of haute horlogerie.

A 2023 Urwerk UR-100T in titanium, available for immediate purchase from Phillips PERPETUAL. Price: £44,000

The UR-100T, like its siblings, utilizes Urwerk’s signature satellite time display. In this system, three rotating discs with hour markers glide along a minute track, creating a time-telling experience that is as intuitive as it is unconventional. The UR-100T also introduces a celestial twist: apertures on the dial display astronomical data, such as the distance Earth travels in 20 minutes or the speed of its rotation. 

Housed in a 41mm titanium case, the UR-100T wears smaller than its dimensions suggest, thanks to its curved design and short lugs. The titanium construction ensures lightness, while the finely grained texture of the case gives it a stealthy, futuristic appeal. 

A 2023 Urwerk UR-100T in titanium, available for immediate purchase from Phillips PERPETUAL. Price: £44,000

Inside beats the caliber 12.01, an automatic movement with a proprietary planetary winding system. The movement’s carousel-like design is visible through the caseback, a mechanical sculpture that underscores Urwerk’s commitment to innovation. The power reserve clocks in at 48 hours, and while that might seem modest, you’ll likely spend more time staring at the watch than worrying about winding it.

The UR-100T is not for everyone, but that’s precisely the point. It’s a conversation piece, a reminder that watches can be more than timekeepers.

Fitted to a supremely comfortable titanium bracelet and complete with the full complement of the original box and certificate, we are pleased to present the pictured example in superb condition. It's available now from Phillips PERPETUAL, for £44,000.

Two Roads Diverged

The Streamliner Flyback Chronograph and the UR-100T represent two entirely different takes on independent watchmaking. Moser’s approach is grounded in subtlety, offering technical mastery hidden behind a veil of simplicity. Urwerk, on the other hand, thrives on audacity, pushing boundaries and redefining what a watch can be.

An Urwerk UR-100T side-by-side with H. Moser's Streamliner Flyback Chronograph.

Yet, both watches share an unmistakable commitment to quality and innovation.

The Streamliner and the UR-100T may follow different paths, but they converge on one key idea: the power of independent watchmaking to surprise, delight, and inspire.

You can learn more about the above models and view all the currently in-stock watches online at Phillips PERPETUAL.


Phillips PERPETUAL offers a boutique experience to clients for both the sale and purchase of fine and rare watches, in London’s Berkeley Square and the Gstaad Palace, in Switzerland.

About Logan Baker

Logan has spent the past decade reporting on every aspect of the watch business. He joined Phillips in Association with Bacs & Russo at the start of 2023 as the department's Senior Editorial Manager. He splits his time between New York and Geneva.


Visit Phillips PERPETUAL /

30 Berkeley Square, London, United Kingdom, W1J 6EX (map)
Monday through Friday, 10:00 AM – 17:30 PM

Contact & Consignment Enquiries /

00 44 207 901 7916
perpetual@phillips.com
@phillipsperpetual

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