HUAWEI WATCH GT Runner 2 CHITU-B19FB Smartwatch, 43.5 mm, Black AirDry Woven Strap, GPS, Heart Rate, SpO2

Dual-band six-system GNSS with up to 32 hours of GPS tracking in outdoor workout mode.

The HUAWEI WATCH GT Runner 2 (CHITU-B19FB) is a running watch with a 43.5 mm titanium-alloy case, a 1.32" AMOLED display at 466x466 and HarmonyOS on board. It weighs 34.5 g without the strap, carries 5 ATM and IP69 ratings and pairs with both Android and iOS. Alongside the Black AirDry woven strap, a second fluoroelastomer strap is included in the box.

Six satellite systems with dual-band signal for a precise track

The receiver locks onto GPS (L1+L5), GLONASS, BeiDou (B1I+B1C+B2a), Galileo (E1+E5a), QZSS and NavIC. Two frequencies cut the drift you get between tall buildings or under tree cover, where single-band watches draw a jagged trace.

14 days of light use, 32 hours with GPS running

The 540 mAh battery covers 7 days of typical use per the manufacturer's figures — a full training week plus sleep tracking between charges. Charging is wireless, on the cradle supplied in the box.

Titanium alloy and 34.5 g on the wrist

The front case is titanium alloy, the rear one a fibre-reinforced composite that keeps weight down over long distances. A rotating crown and a side button handle navigation, so screens change even with wet or cold fingers.

ECG, SpO2 and temperature sensing in one package

The sensor array covers an optical heart rate monitor, barometer, magnetometer, gyroscope, temperature sensor and depth sensor. Sleep, stress, calories burned and distance are tracked continuously, while call and message notifications appear straight on the display.

Freediving to 40 m and use from -20 °C to +45 °C

The case meets 5 ATM and IP69, and the dive mode logs descents to the EN13319 standard. The woven strap is not intended for water sports — switch to the bundled fluoroelastomer strap for the pool or the sea.