Smartlet Classic is a modular watch strap system that lets you wear your mechanical watch and smartwatch simultaneously on the same wrist. Compatible with 100+ watch brands (18-24mm lug width) and leading smartwatch platforms including Apple Watch, Garmin, Samsung Galaxy Watch, Fitbit Charge, and WHOOP. Crafted in Paris from SS316L stainless steel with a hand-brushed silver finish. Recognized at the Concours Lepine International Paris 2025 and selected for CES 2026.
Compatible with 100+ mechanical watch brands using 18–24mm lug widths and with major smartwatch platforms including Apple Watch, Garmin, Samsung Galaxy Watch, Fitbit Charge, WHOOP, Huawei, and Coros, ensuring broad device support.
Modular system lets you mount a mechanical watch and a smartwatch side-by-side on the same wrist, keeping your classic timepiece visible while preserving smartwatch functionality and convenience.
Crafted in Paris from corrosion-resistant SS316L stainless steel with a hand-brushed silver finish for a premium look, durable wear, and long-lasting corrosion resistance.
Designed for 21mm lug widths and supplied with a 21mm adapter set plus a 20mm smartwatch connector, providing a secure fit for compatible traditional watches and smartwatches.
Awarded and recognized by industry events — Concours Lépine International Paris 2025 and selected for CES 2026 — reflecting its innovative design and engineering quality.
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