How to set up your Smartlet

How to set up your Smartlet

Forbes · CNET
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250+ clients
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35+ countries
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CES 2026 · Lépine 2025
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Patented

Thank you for choosing Smartlet.

You’re not just wearing a bracelet, you’re embodying a new way of living time. As true trendsetters, you are among the very first to open the path toward a future where watchmaking tradition and digital innovation come together.​

Unboxing

Discover the two experiences

The moment has finally arrived: you’re about to discover your Smartlet. This is not just an accessory, but an innovation that redefines the way we wear time.

Standard packaging
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Standard packaging

With the standard packaging, everything is designed for the essentials: a clean, elegant, and responsible design that protects your Smartlet with simplicity. Minimalist yet refined, it highlights what truly matters, the product itself.

Exclusive tactical spy case unboxing
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Exclusive tactical spy case unboxing

With the Exclusive tactical spy case (49€ option), it’s a whole different story. You open a robust case inspired by the world of espionage and professional gear. More than just a box, it’s a true collector’s item, designed to last and to be treasured. This staging transforms unboxing into an immersive experience, worthy of a secret agent’s gadget.

Remove your watches straps

No need to worry: removing the strap from your mechanical or connected watch is a simple operation, especially with the tool provided in your Smartlet case.

You don’t need any prior experience, just a few minutes are enough to get the hang of it.

Remove your watches strap
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Remove your watches strap

​We’ve prepared a short video to guide you step by step, when removing your strap from your mechanical watches.

Follow it calmly, at your own pace, and in just a few moments your watch will be ready to welcome its new Smartlet module.

Check that the connector is well inserted in the watch lugs and secured by pulling it several times.

Remove your smartwatches strap
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Remove your smartwatches strap

​We’ve prepared a short video to guide you step by step, when removing your strap from your smartwatches.

Follow it calmly, at your own pace, and in just a few moments your watch will be ready to welcome its new Smartlet module.

Check that the connector is well inserted in the watch lugs and secured by pulling it several times.

Assemble your Smartlet and adjust it to your wrist

Assemble your Smartlet
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Assemble your Smartlet

Assembling your Smartlet is child’s play.

Each module and each link fits together naturally, with the smoothness built into its very design.

Adjust the size
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Adjust the size

For a perfect fit, start by measuring your wrist at the spot where you usually wear your watch.

As a reference: on a 17 cm wrist, with a 40 mm mechanical watch or an Apple Watch 42 mm, you’ll need about 8 links (4 on each side). Each link measures around 0.5 cm, allowing for a precise adjustment to your wrist size.

One key point: always keep the bracelet balanced on both sides. The difference should never exceed one link between the left and right side. This balance ensures comfort, watch stability on your wrist, and a sleek overall look.

To note: never force any screw but try gently to find the screws that can be removed easily (you could damage the screw heads). 

Wear and remove your Smartlet

Wearing your Smartlet is a new experience: the gesture is not quite the same as with a traditional bracelet, but it will quickly feel natural. Take your time to get used to it.

We recommend always performing this step while seated or over a table: you’ll feel more comfortable and secure.

How to wear your Smartlet
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How to wear your Smartlet

Place the bracelet on your wrist, slightly tilted inward. Let gravity assist you, just like with a traditional watch, using the opening underneath your wrist.

The attachment points are designed to make changing modules effortless.

How to remove your Smartlet
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How to remove your Smartlet

The gesture is just as simple: push the buttons from below while slightly inclining your wrist inward, and let the bracelet open smoothly.

It will rest safely against your wrist until fully released.

Ready for the next step?

Now that you have made your first installation, what about connecting all your watch collection?

Smartlet One Accessories

Smartlet One Accessories

Smartlet was born from a simple idea: freedom of choice. Your watch tells your story, heritage, performance, or daily tracking. With our connectors, you never compromise: integrate, adapt, expand.

Discover