watch with alarm

Most models include standard alarm notifications. Some watches also offer related alerts such as target‑zone alarms and general app notifications, depending on the model.

These watches use model‑specific lithium‑ion batteries and typically ship with a charging cable. Charging interfaces vary by model: some have no exposed wired port while others use USB‑C or other USB connection types.

In addition to alarms, many models provide reminders to move, app notifications, target‑zone alarms, call and text notifications, and other activity alerts.

Many models pair alarms with sleep tracking (sleep duration, stages, interruptions), sleep coaching or sleep scores, and comprehensive activity tracking.

Alarms and alerts appear on the wrist as alarm notifications and app alerts. Most devices also surface call and text notifications when paired; some models additionally support making/receiving calls and replying to texts from the watch while connected to a phone.

Some models specify ratings such as 50‑meter water resistance and IP dust/water ratings (for example IP6X or IP68), while others are described more generally as water‑resistant without a named standard.

Several models list built‑in safety alerts such as fall detection, crash/incident detection, and Emergency SOS alongside standard alarm and notification functions.