Smartlet One Classic
Effortless Elegance
Smartlet One Classic is made for those who seek balance: a morning coffee in the city, an afternoon meeting, a weekend with friends. Elegant without effort, it combines comfort and versatility.
Designed to reflect light as naturally as it reflects your style, it adapts to your rhythm without forcing a choice between tradition and innovation. Your watch remains at the center, technology works discreetly in the background.
Subtle yet assured, Smartlet One Classic expresses the essentials: confidence, timelessness, natural ease.
Heritage in Steel
-
Distinctive design, premium materials
-
SS316L stainless steel: the watchmaking alloy of excellence
-
Scratch, humidity, and daily wear resistant
-
Hand-brushed finish, subtle play of light
-
Robust, water-resistant, built to last
-
Patented modular system: bridging tradition and innovation
Broad Compatibility
Traditional watches
Any metal watch with 20mm or 22mm lug width (depending on the version selected), for example:
-
Omega (most Seamaster, Speedmaster…),
-
Tudor (Black Bay, Pelagos),
-
Tag Heuer (Monaco, Carrera…),
-
Rolex (submariner, GMT, sea dwellers…),
-
Zenith (Chronomaster…)
-
…
Smartwatch / Fitness trackers
-
Apple Watches (all sizes)
-
Google Pixel (all sozes with specific adapters)
-
Samsung: All Galaxy watches in 40, 41 and 44mm (specific adapter required for Galaxy watch Ultra, Ultra 2 or Galaxy Watch 8) or any model with a lug width from 18 mm to 24 mm
-
Garmin: any model with a lug width from 18 mm to 24 mm
-
Huawei: any model with a lug width from 18 mm to 24 mm
-
Fitbit Charge 5/6
-
Whoop 5.0 / MG
Discover how to use Smartlet One


What's in the box?
-
Content of the box includes
-
2 x standard watch connectors (from 18 mm to 24 mm lug width watch)
-
2 x bracelet sides (mounted with 5 links)
-
4 x additional links for size adjustments (with screws)
-
1 x standard Clasp
-
1 x Smartlet tool (with screwdriver on one side and bracelet removal system on the other side)
-
-
For the smartwatch / fitness tracker connector (depending on the version selected)
-
2 x standard watch connectors (from 18 mm to 24 mm lug width watch)
-
2x adapters for Apple watch (38/41mm and 42/44/45/49mm),
-
2x adapters for Fitbit Charge 5/6
-
1x adapter for Whoop 5.0 / MG
-
Smartlet doesn't include any classic watch, smartwatch or fitness tracker, they need to be bought separately.

































