【Replacement 21mm Notched Silicone Strap for Gucci YA137.1/YA137.3 – Soft Rubber Band for Sync Collection】 – Premium replacement strap (凸口硅胶表带) designed for the Gucci Sync collection. Compatible with YA137.1, YA137.3, YA137102, YA137111, and all YA137 series models-. Features the signature notched/curved end (凸口) that precisely matches the Sync case geometry – eliminating the unsightly gaps common with standard flat-end straps. Available in 21mm lug width – the exact factory specification for most Sync models-. Crafted from soft, durable silicone – lightweight, waterproof, and comfortable for all-day wear. The essential replacement that restores the sporty, fashion-forward look of your Gucci timepiece.
Precision Notched End – Seamless Case Integration – The Gucci Sync collection features a proprietary case design that requires a notched/curved end (凸口) strap for a flush, gap-free fit-. Unlike standard flat-end straps, this precision-molded notched end ensures full case coverage and a seamless, factory-original appearance-1. Please confirm your model – YA137.1 and YA137.3 share the same 21mm lug width, but some variants may use 22mm-.
Soft Silicone – All-Day Comfort – Made from high-quality soft silicone that is sweat-resistant, waterproof, and easy to clean-. The material is flexible yet durable – won‘t crack, harden, or degrade over time. Available in multiple colors including Black, White, Orange, and more-. Perfect for daily wear, sports, and casual outings.
Secure Pin Buckle – Reliable Everyday Wear – Equipped with a stainless steel pin buckle that provides secure, reliable closure-12-. The buckle is corrosion-resistant – built to withstand daily wear and maintain its appearance over time. Available in black and silver finishes to match your watch case.
Essential for Sync Collection Restoration & Customization – The Gucci Sync is available in multiple sizes – XXL (46mm) and Large (36mm)-. Perfect for: Replacing a worn or damaged original strap – restore your Sync to its original look-; Refreshing your watch‘s style – choose a new color to match your mood; Extending the life of your timepiece – a quality strap keeps your watch looking new; Keeping the original hardware – retain the original head pieces (头粒) from your old strap-.
Important Installation Note – The Gucci Sync uses a proprietary attachment system-. When replacing the strap, retain the original head pieces (头粒) from your old strap and transfer them to the new strap – these are essential for proper installation-. Most kits include spring bars and installation tools. Professional installation recommended if you‘re not experienced with watch strap replacement-.
OEM-Spec Alternative – Precision-crafted to match original Gucci specifications-12. A cost-effective solution compared to OEM straps. Note: These are aftermarket replacement parts, not genuine Gucci® parts. However, they are engineered to the same specifications as the original straps used in Gucci Sync watches. Please confirm your model – write your watch model number (137.1 or 137.3) found on the back of your watch before ordering-.
