Smartlet - One Classic - Whoop 5.0/MG & Classic watch - Silver
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About this product
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.
Broad device compatibility
Compatible with 100+ mechanical watch brands using 18–24mm lug widths and major smartwatch platforms including Apple Watch, Garmin, Samsung Galaxy Watch, Fitbit Charge, WHOOP, Huawei, and Coros for versatile pairing and easy integration.
Wear mechanical watch and smartwatch together
Modular system lets you mount a mechanical watch and a smartwatch side-by-side on the same wrist, keeping your classic watch aesthetic while maintaining smartwatch functionality.
Premium SS316L stainless steel construction
Crafted in Paris from corrosion-resistant SS316L stainless steel with a hand-brushed silver finish for a premium look, durable performance, and long-lasting wear.
Precise 18mm lug adapter fit
Designed for 18mm lug widths with a secure adapter set, the Smartlet Classic ensures a precise fit on common watch cases and reliable attachment during daily use.
Award-winning innovation
Award-winning design recognized at Concours Lépine International Paris 2025 and selected for CES 2026, reflecting industry recognition and innovative engineering.
- Model CompatibilityWHOOP 5.0 One, WHOOP 5.0 Peak, WHOOP MG Life
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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.

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| Pros for Smartlet - One Classic - Whoop 5.0/MG & Classic watch - Silver | |||
|---|---|---|---|
| There were no pros for this product— | Overall Performance, Comfort | Overall Performance, Comfort | There were no pros for this product— |
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