Smartlet - One Classic - Apple Watch & Classic watch - 20mm lug width
Reviews coming soon
Color
20mm lug widthRelated Item
Reviews coming soon
About This Item
- General
- Brand: Smartlet
- Model Number: SMO-CLA-AW-20
- Product Name: Smartlet One Classic - Apple Watch & Classic watch
- Color: 20mm lug width
- Brand/Character: Starlette
- Dimensions
- Case Size: 40mm (The diameter or longest measurement of the case.)
- Warranty
- Warranty - Parts: 1 year
- Other
- Display Type: Analog, Digital
- Band Material: Stainless steel
- Water Resistant: true (Resists some degree of water penetration.)
- UPC: 3770039691476
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: Compatible with over 100 mechanical watch brands with 18–24mm lug widths and works with leading smartwatches including Apple Watch, Garmin, Samsung Galaxy Watch, Fitbit Charge, WHOOP, Huawei, and Coros for broad device coverage.
- Wear mechanical + smartwatch together: Modular system lets you mount a mechanical watch and a smartwatch simultaneously on the same wrist, preserving your 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 and durable everyday wear.
- 20mm lug width fit: Engineered for a 20mm lug width while accommodating 18–24mm lugs, providing a secure fit across a wide range of watch cases and smartwatch adapters.
- Award-winning design: Recognized at the Concours Lépine International Paris 2025 and selected for CES 2026, reflecting award-winning design and innovative engineering.
Whats Included
- This reference includes: 1x 20mm lug width adapter set for traditional watches - Apple Watch adapters (all sizes)
Reviews
This product doesn't have any reviews yet.
Compare similar products

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.

Packed with style, the Seiko 5 is a great addition to your outfits, whether for the desk or for the dive. This is not a big watch and shall bring back immediately to the mind the memories of the vintage watches of the 60's; yet, there’s a super fine piece of modern technology beating inside to offer you maximum reliability and endurance.

Experience timeless style and robust reliability with the Seiko 5 Sports SNZB23J1, a distinguished automatic men's watch "Made in Japan." This classic timepiece features a striking black dial with luminous silver-tone hands and markers, ensuring excellent readability in any light. The uni-directional rotating bezel adds a sporty touch, while the durable stainless steel case and bracelet provide a comfortable and secure fit. Powered by Seiko's reliable 7S36 automatic movement with 23 jewels, it boasts a day-date display at 3 o'clock and a scratch-resistant Hardlex crystal. With 100 meters (330 feet) of water resistance and a transparent case back to showcase its intricate mechanics, the SNZB23J1 is a versatile and elegant choice for both daily wear and active lifestyles.

Class meets a timeless design. Seiko 5 brings the perfect combination of quality and reputation in this single unit that lets you pamper yourself silly with its cutting-edge masculine appeal. An excellent choice for work; an extraordinary companion for the outdoors, the Seiko 5 legend continues and excels with its every tick. Sturdy beyond the norms, you got to own it to believe its steadfastness.















