Wear your Huawei Watch GT with your mechanical watch | Smartlet
Wear your Huawei Watch GT
and your mechanical watch
at the same time
Huawei Watch GT delivers exceptional battery life alongside a full health suite - ECG, SpO2, skin temperature, stress tracking, and VO2 max, often lasting two weeks on a single charge. Your Longines or Zenith is an altogether different kind of precision instrument. Smartlet One clips your Huawei Watch GT onto any mechanical watch strap via a 20mm adapter. Both watches rest on the same wrist. All GT sensors maintain the wrist contact they need for accurate readings.
How it works
Classic, Shadow, or Titanium. Match your mechanical watch case material and aesthetic. No tools required at this stage.
Attach the Smartlet adapter to your watch lugs. The spring-loaded mechanism locks in place with zero metal-to-metal case contact. Fully reversible in seconds.
Attach the Smartlet adapter to your Huawei Watch GT. It locks securely. Both watches sit on the same wrist. All sensors remain in contact with your skin.
Huawei Watch GT models supported
| Series | Smartlet compatible | Lug width | Release year | Case size |
|---|---|---|---|---|
| Watch GT 3 42mm | Compatible | 20ミリメートル | 2021 | 42mm |
| Watch GT 3 46mm | Compatible | 22ミリメートル | 2021 | 46mm |
| Watch GT 3 Pro | Compatible | 22ミリメートル | 2022 | 43mm / 46mm |
| Watch GT 4 41mm | Compatible | 20ミリメートル | 2023 | 41mm |
| Watch GT 4 46mm | Compatible | 22ミリメートル | 2023 | 46mm |
| Watch GT 5 41mm | Compatible | 20ミリメートル | 2024 | 41mm |
| Watch GT 5 46mm | Compatible | 22ミリメートル | 2024 | 46mm |
| Watch GT 5 Pro | Compatible | 22ミリメートル | 2024 | 46mm |
Mechanical watches worn with Huawei Watch GT
Other smartwatches
Frequently asked
Can I wear a Huawei Watch GT and a mechanical watch at the same time?
Yes. Smartlet One is a modular adapter that clips onto any mechanical watch via an 18mm to 24mm adapter, allowing you to simultaneously wear your Huawei Watch GT on the same wrist. Both watches operate independently. No modification required.
Which Huawei Watch GT models are compatible with Smartlet?
Huawei Watch GT 3, GT 4, and GT 5 are all compatible with Smartlet, including Pro variants. The 41-42mm models use 20mm lugs and the 46mm models use 22mm lugs. Both lug widths are natively supported.
Will Huawei Watch GT sensors still work when attached to Smartlet?
Yes. All Huawei Watch GT sensors including ECG, SpO2, optical heart rate, and skin temperature maintain full wrist contact via Smartlet. Huawei's TruSeen heart rate technology continues to function accurately.
Does Smartlet work with Huawei Watch GT 5 Pro?
Yes. The Huawei Watch GT 5 Pro uses a 22mm lug width and is fully compatible with Smartlet. All health sensors including ECG and SpO2 remain operational.