Watches Band Width
Amazfit GTR 2, Amazfit GTR 2e, Amazfit GTR 47mm 22mm
Amazfit GTS,  GTS 2, GTS 2e, GTS 2 mini, Amazfit GTR 42mm 20 mm
Amazfit Bip U Pro, Amazfit Bip U, Amazfit Bip S, Amazfit Bip S Lite 20 mm
Apple Watch Series 1-7 & SE - 38/40/41 mm case 38mm/40 mm or 22mm with Lug
Apple Watch Series 1-7 & SE - 42/44/45 mm case 42mm/44 mm or 24mm with Lug
Fitbit Versa 1 & 2 22mm
Fitbit Versa 3 & Sense 20mm with lug
Fossil Explorist HR Gen 3,4 22mm
Fossil Gen 5 LTE 22mm
Fossil Sport 43MM 22mm
Garmin Venu 2 22mm
Garmin Venu 2 Plus 20mm
Garmin Vivomove HR 20mm
Garmin Vivoactive 3 20mm
Huawei Watch 2 18mm
Samsung Galaxy Watch4 (44mm) 20mm
Samsung Galaxy Watch3 (41mm) 20mm
Samsung Galaxy Watch3 (45mm) 22mm
Samsung Gear Live 22mm
Samsung Gear S2 classic 20mm
Samsung Gear S3 frontier & classic 22mm
Samsung Active 2 (40mm & 44mm) 20mm
Samsung Galaxy Watch 46mm 22mm
Samsung Galaxy Watch 42mm 20mm
Ticwatch E 20mm
Ticwatch S 22mm
Timex Metropolitan S 36mm & 42mm 20mm