Ten years to the day after Windows Central unearthed one of Microsoft’s most intriguing canceled projects, the Moonraker smartwatch remains a powerful symbol of what might have been for the Windows Phone ecosystem. On June 12, 2016, the publication published exclusive images of a Nokia-designed wearable that had been quietly scrapped following Microsoft’s acquisition of the Finnish company’s devices division. The revelation sparked a wave of nostalgia and frustration among Windows faithful, who saw in Moonraker a direct competitor to the Apple Watch that could have given Lumia handsets a fighting chance.

The Moonraker wasn’t just another prototype gathering dust in a lab. It was a fully realized product, complete with polished hardware, a custom interface, and deep integration with Nokia’s Windows Phones. Photos leaked to Windows Central showed a silver metallic body with a rectangular color touchscreen, a silicone strap in vibrant orange or black, and a magnetic charging puck. The interface blended Windows Phone’s Live Tile aesthetic with simplified notifications, fitness tracking, and Cortana voice commands. It was a true smartwatch, not just a fitness band, with the ability to run apps, display rich alerts, and even handle calls via Bluetooth.

To understand why Moonraker matters a full decade later, one must first revisit the Nokia that dreamed it up. Well before Microsoft’s acquisition, Nokia saw wearables as the next frontier. The company had experimented with everything from the Tiger-based Morph concept to the kinetic-charged Kinetic device. By 2013, as Apple rumors swirled, Nokia’s Espoo labs began shaping a wearable that would leapfrog the typical fitness tracker. Codenamed after the 1979 James Bond film, Moonraker was intended as a companion to the Lumia range, particularly the camera-focused Lumia 1020 and 1520. Leaked marketing materials later revealed a slogan: “Your life. On your wrist.”

Nokia’s design language carried over unmistakably. The watch borrowed the unibody polycarbonate styling of Lumia phones, with a curved glass front and a single side button. It packed a heart-rate sensor, accelerometer, gyroscope, and GPS—specs competitive with what Samsung and Pebble offered. The companion app, codenamed “Nokia Watch,” would manage watch faces and sync data. Insiders described it as the most beautiful thing Nokia had made since the N9.

Everything changed on April 25, 2014, when Microsoft officially took control of Nokia’s Devices and Services division for $7.2 billion. The acquisition was messy. Thousands of engineers suddenly found themselves working under a company with its own hardware ambitions. Microsoft was already developing the Band, a cross-platform fitness device with an oddly positioned, text-heavy screen. The internal pitch: why build an exclusive smartwatch for a platform hemorrhaging users when you can make a health-focused band for iOS and Android as well?

The decision to kill Moonraker came swiftly. By mid-2014, the project was halted, though a handful of units were shown off in a closed-door session at Mobile World Congress 2015. Attendees reported a smooth, tile-based UI and Cortana integration that felt more polished than any Windows Phone companion to date. But the public never saw it. Instead, Microsoft rolled out the Band in October 2014, a quirky, $199 gadget that tracked steps, heart rate, and UV exposure. It was a hit with early adopters but never caught fire like Apple Watch would.

The Band and Moonraker represented two fundamentally different philosophies. Microsoft’s approach was cross-platform pragmatism: the Band worked with Windows Phone, iOS, and Android, broadening its addressable market. Moonraker, by contrast, was a platform play. It would have locked users into the Lumia ecosystem, serving as both a status symbol and a utility device for die-hard Windows fans. In hindsight, that exclusivity might have been its greatest weakness. With Windows Phone market share dipping below 3% in 2015, even a perfect smartwatch couldn’t reverse the tide.

Yet the what-if looms large. Apple Watch launched in April 2015 and quickly defined the category. By the end of that year, sold-out launch queues and celebrity endorsements made it a cultural phenomenon. Moonraker, with its more traditional watch-like design and Nokia’s still-strong brand cachet in Europe and emerging markets, might have carved out a niche. It could have become the accessory that kept Lumia fans from defecting to iPhone. Some industry analysts speculate that a combined Lumia-Moonraker halo effect might have slowed Microsoft’s mobile collapse, if only for a year or two.

Technical details from the leaked units paint a tantalizing picture. The device ran a modified version of Windows Embedded Compact, not the Windows Phone kernel, but shared enough APIs to support push notifications, music controls, and voice queries via Bluetooth 4.0. Its display, a 1.8-inch AMOLED panel with a resolution of 320x320, was vibrant and sharp. Battery life reportedly spanned two days with moderate use—on par with early Apple Watches. A pogo-pin charging dock doubled as a nightstand mode, showing the time in a dimmed state. Fitness tracking included step counting, sleep monitoring, and a dedicated running mode that used GPS to map routes.

What many forget is that the Microsoft Band itself died young. The Band 2, released in October 2015, improved the form factor but suffered durability issues. By October 2016, Microsoft had quietly discontinued the entire Band line, removed the SDK, and scrubbed references from its website. Wearables were now a fire-and-forget memory inside Redmond. The cancelled Moonraker, which had been more consumer-friendly and aspirational than the Band ever was, suddenly looked like the smarter bet.

The legacy of Moonraker extends beyond Microsoft. It serves as a case study in how corporate mergers can extinguish innovation. Nokia’s designers had years of mobile hardware experience, from the iconic 3310 to the camera-centric PureView tech. That talent was either reassigned to lesser projects or left altogether in the post-acquisition churn. Moonraker became a tombstone for the kind of bold, consumer-first hardware that Nokia once excelled at.

Today, the smartwatch market is a $30 billion industry dominated by Apple, Samsung, Garmin, and a host of Wear OS licensees. Microsoft has no presence whatsoever. The company hasn’t launched a fitness tracker or smartwatch since 2016, instead focusing on cloud services and enterprise. Just last year, Microsoft’s own Surface chief said there were no plans for a wearable. The Moonraker ghost thus feels heavier than ever. It’s not just a device that never shipped; it’s the end of a path that Microsoft chose not to walk.

For Windows Phone enthusiasts, the 10-year anniversary of the Moonraker leak is a bittersweet milestone. The photos that appeared on June 12, 2016, were the first public confirmation of a rumor that had buzzed in forums for years. They ignited a brief frenzy, prompting petitions and think pieces that asked whether Microsoft might reconsider. Of course, it never did. Windows Phone itself entered maintenance mode and faded away. The Lumia brand died with it, replaced by Surface Duo experiments that never matched the old Nokia magic.

Yet Moonraker’s design language has quietly influenced Microsoft’s later hardware. The clean lines and tile-based UI resurfaced in the Surface Duo’s glance screen and even in Windows 11’s widget panel. There is a direct through-line from Moonraker’s weather glanceable to the widgets we see on desktop today. In that sense, Moonraker was a harbinger of ambient computing, a concept Microsoft now pursues through Copilot and cross-device experiences.

Collectors have meanwhile turned Moonraker into a holy grail. A few functional prototypes have surfaced on auction sites over the years, fetching thousands of dollars. One Reddit user detailed a full teardown, revealing a Qualcomm Snapdragon 208 processor and a bespoke battery design. The hacking community has tried to revive the firmware, but without the companion services, the device remains a beautiful paperweight. Its rarity only adds to the myth.

If there is a lesson in Moonraker’s grim tale, it’s that timing and corporate alignment matter as much as the product itself. Nokia’s watch was ready when the company needed it most, but the acquisition shuffled priorities at the worst possible moment. Microsoft, still reeling from the failure of Windows RT and trying to unify its platforms, lacked the bandwidth to nurture a wearable sidekick. The Band was the more internally palatable option—a horizontal play that didn’t demand loyalty to a sinking platform. But that choice meant surrendering the smartwatch revolution to Apple and Google.

As we look back a decade later, Moonraker stands as more than a footnote. It’s a reminder of the vibrant ecosystem that Windows Phone might have seeded, of the Nokia design renaissance that never fully bloomed, and of the split-second decisions that can echo through tech history. For the faithful who still keep a Lumia 950 in a drawer, Moonraker is the smartwatch that should have been on their wrist. And in a parallel universe, perhaps it still is.