Bring timeless craftsmanship into the future with Smartlet’s traditional watch connectors.
Crafted in Paris from SS316L stainless steel, these adapters are engineered to connect your classic timepiece with the Smartlet bracelet — letting you wear it alongside your smartwatch or fitness tracker without tools or compromise. Designed to reflect light with subtle elegance, they preserve the heritage of your watch while adding modern functionality.
Choose the version that matches your watch’s lug size (from 18mm to 24mm — see compatibility below).
Key features
- Crafted from SS316L stainless steel — the watchmaking alloy of excellence
- Hand-brushed finish with subtle light reflections
- Water-resistant and built for everyday resilience
- Seamless integration with Smartlet bracelet, no tools required
Delivery: November 2025
(Pre-order now and be among the first to transform the way classic watches are worn.)
Classic watches, Smartlet bracelet, smartwatches and fitness trackers are not included.
Our clients love Smartlet
Wear it your way
Designed to be intuitive, your Smartlet is ready to wear in moments. Discover how to pair it with your favorite watches and smartwatches.on.
Technical specifications
What's in the box?
Smartlet includes
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 ( bracelet removal system)
- 1 x Screwdriver
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.
Dimensions
Material: Stainless steel SS316L or Titanium Grade 2
Weight: between 60 g and 100 g (including connected device)
Height: between 9 mm and 12 mm on the wrist back (including connected device)
Width: between 18,5 mm and 36 mm (including connected device)
As a benchmark, standard stainless steel bracelet on the market specifications:
- Weight: between 60 g and 100 g (same as Smartlet with connected device)
- Height: between 4 mm and 8 mm on the wrist back
- Width: between 18 mm and 22 mm
Smartlet One
The freedom to wear all your watches on one wrist
Compatibility
Watches
Any metal watch with 18mm to 24mm lug widths (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…)
…
Wearables
Most of the smartwatches and selected fitness trackers, for example:
Apple Watches (all sizes)
Google Pixel (all sizes 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
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.
How to use your Smartlet?
How to use
How to assemble your Smartlet
How to use
How to wear your Smartlet
How to use
How to remove your Smartlet
Preview your unboxing experience
Standard packaging
Tactical Spy Case
The gift of choice
A Smartlet gift card lets them pick the perfect match for their favorite timepiece.
