Smartlet - One Classic - Smartwatch 20mm & 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.
Universal compatibility
Fits over 100 mechanical watch brands with 18–24mm lug widths and pairs with major smartwatches including Apple Watch, Garmin, Samsung Galaxy Watch, Fitbit Charge, WHOOP, Huawei, and Coros for wide device coverage and easy pairing.
Wear mechanical + smartwatch together
Modular strap system lets you attach a mechanical watch and a smartwatch simultaneously on the same wrist, so you can enjoy a classic timepiece while tracking activity and notifications.
SS316L stainless steel construction
Crafted in Paris from corrosion-resistant SS316L stainless steel with a hand-brushed silver finish for a premium look, long-lasting durability, and comfortable everyday wear.
19mm lug width fit
Designed for a 19mm lug width while compatible across 18–24mm lug widths, ensuring a secure fit for a wide range of watch cases and smartwatch adapters.
Award-winning design
Recognized for innovative engineering and design—awarded at the Concours Lépine International Paris 2025 and selected for CES 2026—confirming its industry acclaim.
- BrandSmartletModel NumberSMO-CLA-SW20-19Product NameSmartlet One Classic - Smartwatch 20mm & Classic watchColorSilverBrand/CharacterStarletteBand Width19 millimeters
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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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Specs
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