Cinturino RYDER Polar robusto silicone Apple Watch ultra loop 49 mm 45 mm 44 mm
Compatible with Apple Watch 49mm, 46mm, 45mm, 44mm, and 42mm (Ultra & Ultra 2, Series 1-10, and SE). Resists a 5-20 kgf lateral slide-out force when installed in Apple Watch. 21mm wide at the center of the band.