Wear a Smartwatch with Your Tissot | Smartlet

Yes. The Tissot PRX uses 19.4mm lugs, natively supported by Smartlet. Smartlet replaces the integrated-style strap via the standard spring-bar system and holds your Apple Watch or Samsung Galaxy Watch on the underside of the wrist. Both instruments run simultaneously. No tools required.

Yes. The Tissot T-Race uses 22mm lugs, natively supported by Smartlet. Smartlet One replaces the original rubber strap and positions your smartwatch module against the wrist. The T-Race case and Swiss Made movement remain completely untouched. Installation is reversible in under 30 seconds.

No. Smartlet installs via the standard spring-bar system used for any Tissot strap change. The case, Powermatic 80 movement, and sapphire crystal remain completely untouched. No adhesive, drilling, or modification is involved. The original strap can be refitted at any time without specialist tools.

Smartlet supports lug widths from 18mm to 24mm natively. Tissot models use 18mm, 19mm, 20mm, or 22mm lugs across the PRX, T-Touch, Seastar, Visodate, and Gentleman families. All references in our database fall within the native range. No adapter or modification is required.