Aspetto.

Apple Watch Ultra

Built for wet hands

Water Lock turns the touch screen off, so everything in the water works with the Digital Crown and the Action button.

Aspetto on the watch: READY, dip to start or press the Action button

Start

Dip to start

Start a session with the Action button, or set Aspetto to open when the watch goes underwater. It turns Water Lock on at the first dive.

Dive

Every dive logged

Depth, dive time, rest at the surface, water temperature and heart rate, with a target time and an advised rest.

Navigate

Back to your spot

An arrow, distance and ETA to each saved spot, with the depth under you. Press the Action button to go to the next one.

Mark

One press to save

Found something? Press the Action button and the spot's saved with its position and depth.

Diving: 5.0 m, dive time 0:09 Surface: surface time 0:11, ready when you are
Navigate: 355 m to Hannafore reef edge, on course Tide: rising, high 11:07, current 0.1 knots west

Safety

It checks on you. It can't save you.

After every dive longer than 20 seconds the watch asks You OK? Turn the crown or press the Action button. If you don't answer, it sounds an alarm and counts down for 20 seconds, then goes to SOS: it saves your position and shows a call button.

If you've added emergency contacts, your watch checks in with our server during the session. If it goes quiet, or you send an SOS, your contacts get an email with your last position. Text messages are coming. In the beta, alerts go only to your own email, so you can test it safely.

The You OK? check-in with a 26 second countdown
What it can't do. Nothing can be sent while you're underwater. A blackout needs help within a minute or two, far quicker than any alert can bring it. The SOS helps raise the alarm and find you; it doesn't keep you safe. Aspetto is not a dive computer and doesn't replace a buddy. One up, one down.

Depth

Shallow water, by design

Aspetto reads depth with Apple's shallow-depth access, which works to 6 m. Below 6 m the watch's reading isn't valid, so Aspetto doesn't show it as a measured depth. Charted depths on the map can be deeper; those are always labelled as charted.

Needs an Apple Watch Ultra (any model) and an iPhone.

Your dives: 2 sessions, 11 dives, deepest 6 m, with dive profiles