19mm Waterproof Solid Color Watch Strap Silicone Watchband with Pin Buckle for Swatch - Grey Adopt hypoallergenic waterproof silicone strap and plastic buckle Multiple holes design, easy to adjust according to your wrist circumference There are anti-skid lines on the back. Make you feel light, sturdy, soft and flexible when wearing An excellent alternative to make your watch look the same as the original Specifications: Strap length: 12cm+9.5cm Strap width: 19mm Compatible with: Other Smartwatch Models Package included: 1 x Watch Band Other items not included