OUR PRODUCT
An innovative design
Smartlet was born from the ingenuity of David Ohayon, an engineer with a passion for beautiful watches and new technologies. The concept is innovative: thanks to a secured system, the Smartlet bracelet simultaneously accommodates a classic watch and a smartwatch or fitness tracker.
This innovative set up allows you to benefit from the advanced features of a smartwatch while enjoying the timeless charm of your favorite mechanical watch. French engineering designed by a watchmaking enthusiast and hailed for its innovative nature, an invention in the running for the Lépine Paris 2025 competition.
Lauréat du concours international Lépine Paris 2025, médaille de bronze.

Distinctive design, high-end materials
The Smartlet bracelet is designed with premium materials, such as stainless steel, ensuring both durability and comfort.
Its secured system adapts to a wide range of classic watches (20mm and 22mm lug width in its first version) as well as the main smartwatches and fitness trackers on the market (Apple Watch, Fitbit, Garmin, Google, Whoop, etc.).

Patent-pending system, quick release adaptors, easy size adjustment...
Smartlet is resized using a tool provided in the box, which allows you to add or remove links smoothly. Everything is designed to make changing bracelets simple and ergonomic for everyday use.
The connected watch part, once placed inside the wrist, is almost forgotten, making notifications easily and discreetly available, and simplifying wireless payment or using public transport, using a much more natural gesture.
Smartlet plans to expand its range with new versions offering even more compatibility, features and designs.
How to wear Smartlet?
Easy to assemble
Setting up on your wrist
Remove the bracelet
The bracelet design, available in polished stainless steel, perfectly matches the most prestigious timepieces.
Compatible with 20 mm or 22 mm lug widths, it fits iconic brands such as Omega, Tudor, Tag Heuer, Rolex, Breitling or Zenith .
On the connected side, Smartlet supports :
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A wide variety of smartwatches, including Apple Watch 38mm to 45mm, Google Pixel Watch 41mm and 45mm, 40mm, Samsung Galaxy Watch 41mm to 44mm , selected Garmin, Huawei and Xiaomi watches,
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As well as fitness trackers like Whoop 4.0 or Fitbit Charge 5 / 6.
New paradigm: one bracelet for all your watches
Smartlet manages compatibility with a multitude of traditional watches and allows you to enjoy your entire collection with ease, while maintaining daily tracking of your health data, notifications and all the intelligence embedded in your smartwatch, without having to choose.

Adjustable size
Smartlet offers an effortless sizing system for perfect comfort. Easily add or remove links for a custom fit.
Secure lock
The innovative locking system ensures security and flexibility.
Daily life made easier
Effortlessly switch modes, charge, or adjust while keeping your watch securely in place.
What's in the box?

2 adapters for watches with 20 mm straps
2 bracelets with connectors on each side
(each with 5 links)4 additional links
Adapters for your smartwatch or 1 your connected bracelet (depending on your equipment)
1 piece of jewelry to replace the smartwatch/bracelet
or the watch1 screwdriver