Watch strap connect CONUNI20FHSM 20mm flat-head leather‑silicone loop, Midnight Blue

Replacement watch strap connect CONUNI20FHSM is a 20 mm wide strap designed for devices with 20 mm lugs. The strap pairs a leather outer layer with an inner silicone loop, offering a balance of classic appearance and practical contact comfort. The flat-head attachment is compatible with many smartwatch and fitness tracker models that accept 20 mm flat spring bars. The Midnight Blue finish provides a discreet, versatile look suitable for everyday wear.

Advantages

The leather exterior presents a refined surface that resists everyday abrasion while the silicone loop at the underside improves grip and reduces direct sweat contact with the leather. The flat-head connection simplifies installation on devices that accept flat spring bars and helps maintain a low profile between the lug ends. Materials are chosen for durability and skin contact: leather for appearance and wear resistance, and silicone where it meets the skin for moisture resistance and easy cleaning.

Suitable for

• Smartwatches and fitness trackers with 20 mm lug width and flat-head spring bars
• Daily wear where a smart-casual appearance is desired
• Users who prefer leather look but need silicone contact surface for sweat resistance
• Replacement strap for worn or damaged original bands

Key specifications

• Strap width: 20 mm at the lug
• Attachment type: flat-head connection compatible with 20 mm flat spring bars
• Materials: leather outer layer, silicone inner loop
• Color: Midnight Blue
• Design: two-material construction with low-profile connection

How to use

Remove the original strap by compressing the flat spring bar and sliding it out of the lug channel, then align the flat-head end of the replacement strap with the lug and compress the spring bar until it seats into the lug holes. Ensure the strap is oriented correctly so the silicone loop rests against the wrist. Check both sides for secure seating of the spring bars before wearing. For adjustment, use the buckle or pin holes provided on the strap to obtain a comfortable fit.

Usage recommendations

For longevity, avoid prolonged exposure of the leather outer surface to direct water and strong detergents; clean the silicone contact area with mild soap and water and dry thoroughly. Periodically inspect spring bars and attachment points for wear, and replace spring bars if they show signs of deformation or corrosion.