
List of Compatible 20mm Watches
- 3Plus Vibe
- Amazfit Bip
- Beitony Fitness Tracker
- Boom Brinna Sunset / Minne / Vild Ash
- Brew Watches Darkbrew HP-1
- Coros Apex 42mm
- Daniel Wellington Classic 40mm
- Fossil Q Gazer / Modern Pursuit
- Freedom Guardian Medical Alert Smartwatch
- Freestyle Shark Classic Clip / Shark Classic Leash
- Garmin Vivoactive 3 / Vivoactive 3 Music / Approach S40 / Forerunner 245 / Forerunner 245 Music / Forerunner 645 / Forerunner 645 Music / Vivomove HR / fēnix 5S Plus 42mm / Venu
- Gizmo Watch by Verizon (NOT LG GizmoPal)
- Huawei Watch 2
- Komono Lewis / Walther / Winston / Apex
- Kronaby Nord / Sekel
- Marc Jacobs Riley Touchscreen / Riley Hybrid / Riley Pave
- Misfit Command / Vapor / Vapor 2 / Vapor X
- moreFit Halo Fitness Tracker HR
- Moto 360 for Men (2nd Gen 42mm)
- MVMT 40 Series / Arc Automatic / Modern Sport / Revolver Series / Rise Series
- Nixon Time Teller 37mm / Porter 40mm
- Ojoy A1 Kids Smart Watch
- Pebble Round 20mm
- Polar Ignite
- PUBU Fitness Tracker
- Riversong Fitness Tracker
- Samsung Galaxy Watch 42mm / Active / Active2 / Gear S2 Classic / Gear Sport Smartwatch 43mm
- Seiko SSA Presage Cocktail Time
- Shinola The Bedrock 42MM / The Bedrock Chrono 42MM / The Canfield 43MM / The Canfield Chrono 43MM / The Canfield Sport 40MM / The Guardian 36MM / The Runwell 41MM / The Runwell Automatic 39.5MM
- Skagen Aaren Kulor / Ancher / Falster 1 & 2 / Hagen Slim / Horisont Special-Edition / Hybrid Smartwatch
- Surpro Smart Watch
- Ticwatch 2 / C2 (20mm) / E
- Timex Men's Expedition Scout 40 Watch / Men's Expedition Scout Chronograph Watch / Men's T42571 Expedition / Metropolitan+ Activity Tracker Smart Watch / Women's Weekender 38mm Watch
- TRIWA Falcon
- Vaer Classic / Field / Heritage
- Verizon Gizmo Watch (NOT LG GizmoPal)
- Withings Steel HR Sport 40mm / Steel HR Hybrid 40mm
- YoYoFit Smart Fitness Watch