Compatible:18mm Strap

For Huawei GT4 41mm

For Garmin Venu 3S/Venu 2S

For Garmin Forerunner 265S/Forerunner 255S

For Garmin Vivomove 3S/Vivoactive 4S 3S

For Fossil Q Tailor 18mm

For Huawei Watch 18mm/honour 1

For LG Watch Style 18mm

For Ticwacth c2 rose gold version

For Huawei watch 1 generation watch / Huawei bracelet S1/Huawei bracelet fit / Huawei bracelet B5

For Garmin Active S

And other traditional or Smart Watches with standard''18mm''lug width.

Compatible:20mm Strap

For Garmin vivomove HR/HR Sport

For Garmin vivoactive 3/3t/3 MUSIC

For Garmin Forerunner 245/645 MUSIC

For GarminMove 3/Move Luxe/Move Style

For Samsung Gear S2 Classic

For Samsung Galaxy Watch Active/Active 2 40mm/44mm

For Samsung Galaxy Watch 42mm

For Samsung Galaxy Watch 3 41mm

For Samsung Galaxy Watch 4 5 6 40mm/44mm

For Samsung Galaxy Watch 5 Pro 45mm

For Samsung Galaxy Watch 4 Classic 42mm/46mm

For Samsung Galaxy Watch 6 Classic 43mm/47mm

For Amazfit Bip 3/3pro

For Amazfit GTS/GTS 2/ GTS 2e/GTS 2mini/GTS 3/GTS 4/4mini

For Huawei Watch GT2 42mm/GT3 42mm

For Honor Magic Watch 2 42mm

For huawei Honor ES

For Garmin Fenix 7S/Fenix 6S/6S Pro/Fenix 5S Plus/5S

For Garmin D2 Delta S

For Garmin Descent Mk2S

And other traditional or Smart Watches with standard''20mm''lug width.

Compatible:22mm Strap

For Samsung Galaxy Watch 3 45mm

For Samsung Gear S3 Frontier/S3 Classic

For Samsung Galaxy Watch 46mm

For Amazfit Bip 5

For Huami Amazfit Stratos Pace 2 2S 3

For Huami Amazfit 2/2S/3/GTR 47mm

For Amazfit GTR 2/GTR 2e/GTR 3 /GTR 3 Pro/GTR 4

For XiaoMi Mi Watch Color/Color 2/Color Sport Edition

For Xiaomi Mi Watch S1/S1 Pro

For TicWatch Pro E2/S2

For Honor Watch Magic/Magic Watch 2 46mm

For Huawei Watch 3/3Pro/4/4Pro

For Huawei Watch 2 Classic

For Huawei Watch GT 46mm/GT2e/GT2 46mm/GT3 46mm

For Huawei Watch GT2 Pro/GT3 Pro 46mm/GT4 46mm

For Huawei Honor GS Pro

For Garmin Forerunner 745

For Garmin Vivoactive 4/HR premium

For Honor Magic 1 / 2

For Honor Honor Magic Watch2 46mm/Magic /Watch Dream

For Haylou GS/GST/GST Lite

For Haylou Solar LS05

For Haylou RT2/RT/RS4/RS4 Plus

For Garmin Approach s60/s62

For Garmin Fenix 7/Fenix 6 GPS/6 PRO GPS/6 Sapphire GPS

For Garmin Fenix 5/5 plus

For Garmin quatix5/quatix5 sapphire

For Garmin MARQ series

For Garmin Forerunner 935/Forerunner 945

For Garmin instinct

And other traditional or Smart Watches with standard''22mm''lug width.