18mm 20mm 20mm/22mm 22mm 24mm 26mm Amazfit BIP Amazfit GTR 42MM Amazfit GTR 47MM Amazfit Pace Amazfit Stratos Amazfit Stratos 2 Amazfit Stratos 2S Pace Amazfit T-Rex Apple Watch 38mm Apple Watch 40mm Apple Watch 42mm Apple Watch 44mm Casio AQ-S800W S810W Casio Baby-G BA110 Casio Baby-G BA111 Casio Baby-G BA112 Casio Baby-G BA120 Casio Baby-G BA125 Casio MRW-200H Casio SGW-300H 400H 500H Fitbit Ace Fitbit Ace 2 Fitbit Ace 3 Fitbit Alta Fitbit Alta HR Fitbit Blaze Fitbit Blaze; Fitbit Charge 2 Fitbit Charge 3 Fitbit Charge 4 Fitbit Charge HR Fitbit Flex 2 Fitbit Inspire Fitbit Inspire 2 Fitbit Inspire HR Fitbit Ionic Fitbit Luxe Fitbit Sense Fitbit Surge Fitbit Versa Fitbit Versa 2 Fitbit Versa 3 Fitbit Versa Lite Fitbit Versa SE Fossil Mens Machine Fossil Mens Nate Garmin Active 42mm Garmin Approach S60 Garmin Approach x10 Garmin Approach X40 Garmin Descent Garmin Fenix 3 Garmin Fenix 5 Garmin Fenix 5S Garmin Fenix 5X Garmin Fenix 6 Garmin Fenix 6S Garmin Fenix 6X Garmin Forerunner 10 Garmin Forerunner 15 Garmin Forerunner 35 Garmin Forerunner 55 Garmin Forerunner 220 Garmin Forerunner 225 Garmin Forerunner 230 Garmin Forerunner 235 Garmin Forerunner 245 245M Garmin Forerunner 620 Garmin Forerunner 630 Garmin Forerunner 645/645M Garmin Forerunner 735 Garmin Forerunner 735XT Garmin forerunner 745 Garmin Forerunner 935 Garmin Forerunner 945 Garmin Instinct Garmin Quatix 3 Garmin Quatix 5 Garmin Quatix 6 Garmin Quatix 6X Garmin Swim 2 Garmin Tactix Bravo Garmin Tactix Charlie Garmin Venu Garmin Venu Sq Garmin Venu Square Garmin Vivoactive Garmin Vivoactive 3 / 3 Music Garmin Vivoactive 3s Garmin Vivoactive 4 Garmin Vivoactive 4S Garmin Vivoactive HR Garmin Vivofit 1 Garmin Vivofit 3 Garmin Vivofit 4 Garmin Vivofit JR Garmin Vivomove Garmin Vivomove 3 Garmin Vivomove 3S Garmin Vivomove HR Garmin Vivosmart HR+ Huawei Band 2 Huawei Band 2 Pro Huawei Band 3 Pro Huawei Band 3E Huawei Band 4 Huawei Band 4 Pro Huawei Band 5 Huawei Band 6 Huawei GT Sport Huawei Honor Band 6 Huawei Watch Huawei Watch 2 Huawei Watch 2 Classic Huawei Watch Fit Huawei Watch Fit Elegant Huawei watch GT Huawei Watch GT 2 Pro Huawei Watch GT2e Huawei watch GT Active Letsfit Paratrooper watch Pebble Time Polar A300 Polar A360 Polar A370 Polar FT4 Polar FT7 Polar Grit X Polar Ignite Polar M200 Polar M400 Polar M430 Polar M600 Polar Unite Polar V800 Polar Vantage M Polar Vantage V Samsung Galaxy 42mm Samsung Galaxy 46mm Samsung Galaxy Watch 3-41mm Samsung Galaxy Watch 3-45mm Samsung Galaxy Watch Active Samsung Galaxy Watch Active 2-40mm Samsung Galaxy Watch Active 2-44mm Samsung Gear Fit / Fit e Samsung Gear Fit 2 / Fit 2 Pro Samsung Gear R380 Samsung Gear S2 Neo R381 Samsung Gear S2 R720 Samsung Gear S2 R730 Samsung Gear S3 Frontier Samsung Gear S4 Samsung Gear Sport Samsung Gear Sport R600 Samsung Gear V700 Samsung Live Samsung R360 Samsung S2 Classic R732 Sunnto 5 Suunto 3 Fitness Suunto 7 Suunto 9 Suunto 9 Baro Suunto Ambit 1 Suunto Ambit 2/2S/2R Suunto Ambit 3 Run/Sport/Peak Suunto Ambit 3 Vertical Suunto Core Suunto D4 Suunto D4i Suunto D5 Suunto Kailash Suunto M1/M2/M4/M5 Suunto Novo Suunto Spartan Sport Suunto Spartan Sport Wrist HR Suunto Spartan Trainer Suunto Spartan Trainer Wrist HR Suunto T1 T1C T3 T3C T3D T4C T4D Suunto Traverse TomTom Adventurer Tomtom Golfer Tomtom Golfer 2 Tomtom Runner 2 Tomtom Runner 3 TomTom Spark TomTom Spark 3 Tomtom Touch Universal 14mm Universal 16mm Universal 18mm Universal 20mm Universal 22mm Universal 24mm Xiaomi 2 Xiaomi 3 MI