Specifications

NOTICE

Typical value tested under Garmin’s laboratory conditions. The actual battery life depends on the features enabled on your device and environmental factors, such as activity tracking, wrist-based heart rate, smartphone notifications frequency, GPS status, internal sensors, and connected sensors.

Battery type

Rechargeable, built-in lithium-ion battery

Water rating

10 ATM1

Dive (EN 13319)2

Decompression model

Bühlmann ZHL-16C

Depth sensor

Accurate from 0 m to 100 m (0 ft. to 328 ft.) complying with EN 13319

Resolution (m): 0.1 m until 99.9 m, 1 m at 100 m

Resolution (ft.): 1 ft.

Inspection interval

Inspect parts before each use for damage. Replace parts as needed.3

Operating and storage temperature range

From -20º to 60ºC (from -4º to 140ºF)

Underwater operating temperature range

From 0º to 40ºC (from 32º to 104ºF)

USB charging temperature range

From 0º to 45ºC (from 32º to 113ºF)

Wireless frequencies

2.4 GHz @ 0 dBm maximum

13.56 MHz @ -30 dBm maximum