Features and product details

Smartlet is a modular dual-wear strap, brushed to sit naturally beside a fine mechanical watch and engineered to carry a connected device on the same wrist.

Built for mechanical watches

The strap fits standard lug widths from 18 mm to 24 mm, which covers most iconic mechanical watches across the major Swiss houses such as Omega, TAG Heuer, Breitling, or Zenith. Check your exact reference on the compatibility pages.

Compatible on the connected side

Smartlet carries a wide range of connected devices: every Apple Watch from 38 mm to 45 mm, the Google Pixel Watch, the Samsung Galaxy Watch, selected Garmin, Huawei, and Xiaomi models, and fitness trackers such as Whoop or Fitbit Charge. See the full list on the smartwatch compatibility page.

Materials and finish

Three versions, one system: the Classic in hand-brushed SS316L, the Shadow in matte sandblasted PVD black, and the Titanium in Grade 2 titanium.

One strap, a fine watch and a connected device together. Explore the Smartlet One collection.