22MM:
for Samsung Galaxy Watch 46mm
for Samsung Gear S3 Classic
for Samsung Gear S3 Frontier
for huawei watch gt strap
for Amazfit Pace
for Amazfit Stratos Watch 2
20MM:
for samsung Galaxy Watch 4 40mm/44mm
for samsung Galaxy Watch 4 Classic 42mm/46mm
for Samsung Galaxy Watch 42mm
for Samsung Gear S2
for Gear Sport
for Huawei watch 2
for Amazfit Bip