Silicone Watch Strap Band For Watch Series 1 2 3 4 5 6 7 8 9 Sport 38/40/41/42/4

Which Band Fits My Watch?. Likewise, a band that fits a 42 mm will fit the 44 mm, 45 mm and 49mm. • S/M Band (38mm/40mm/41mm) is suitable for 5.63" - 7.20" (143-183mm) wrist. The mm difference is in the display rather than the watch.

eBay