22mm Replacement watchband compatible model
for Samsung Galaxy Watch 46mm/ Gear S3 Classic/Frontier/ Gear 2 R380/ Neo R381/ Live R382
for Moto 360 2nd Gen 46mm
for Asus: ZenWatch 1 WI500Q / ZenWatch 2 W1501Q 1.63 Inch
for Pebble Time / Pebble Time Steel / Pebble Time Classic
for Huawei Watch 2 Pro / Huawei Watch GT
for LG G Watch W100 W110 / LG G Watch Urbane W150
for Vector Watch Luna Smartwatch
for Ticwatch 1nd



for Fossil Q Founder/ Fossil Q Marshal/ Fossil Q Wander/ 
for Fossil Q Crewmaster/ Fossil Q Grant
for Cookoo Smart Watch
for Seiko SKX007



for Vostok Amphibian,  
for Basis Peak,
for Martian Notifier.
for Casio MDV106
for AMAZFIT Watch GTR 47MM/ PACE /  Stratos
other Watch with 20mm Universal connection groove

20mm Replacement watchband compatible model

For Galaxy watch 4 40mm

For Samsung Galaxy Watch 42mm/ Active Watch/ Active2  /Gear Sport SM-R600/ Gear S2 Classic
For Huami Amazfit Bip Youth/ Huawei Watch 2
For Ticwatch 2,Ticwatch E
For Garmin vivoactive 3/3 music
for AMAZFIT Watch  GTR 42mm / Bip