$79.95 $189.00
  • Waterproof down to 30 feet underwater (IPX8 compliant)
  • Automatically track steps, exercise, calories, and quality of sleep
  • Receive and call, text, and calendar notifications
  • Rechargeable battery life of 5 days
  • 6 month warranty fulfilled by Waterfi see details
  • Comes with Small, Large and X-Large bands
  • Sizing Guide


Introducing the Waterfi Swim Tracker
How our certification process works


The Fitbit Alta has been waterproofed throughout with our durable and long lasting PlatinumX Waterproofing Technology. You can now submerge your Fitbit Alta down to 30 feet underwater and go wherever your active life takes you. Learn more about Our Process


Sleek lines and an attractive form complement the robust waterproofing creating a Fitbit that looks great in the pool, ocean, gym, at the office, and out on the town. Easily interchangeable bands means you can further customize the Waterproofed Alta to match your personal style.

Your Fitbit Alta is now able to go as deep as 30 feet underwater


With brains to match the beauty, the Waterproofed Alta automatically tracks your all day activity, sleep and even identifies your exercise using SmartTrack™. Hourly move reminders gently nudge you to get up and meet hourly step goals spreading your success throughout the day.

The Waterproofed Fitbit Alta automatically tracks you all day activity


Personalize your goals and see detailed stats about your daily habits and progress on the Fitbit Dashboard. Log meals, compare workouts, route runs, and connect with Fitbit wearing friends. Syncs with Fitbit App for mobile or Fitbit Connect for Macs and PCs. View Supported Devices.

Personalize your Fitbit Dashboard


Track and analyze your movement throughout the day to keep an eye on steps taken, distance traveled, active minutes, and calories burned.

See calories in vs. calories out through Calorie Coaching and set step, weight, and activity goals to achieve personal health victories.

Move more and sit less throughout the day motivated by small hourly goals and Stationary Tracking.

Measure your hours asleep, quality of rest, and resting heart rate. Set a silent alarm to gently wake you renewed and ready for the day ahead.


Your Waterproofed Fitbit Alta is warranted by Waterfi against defects in materials and workmanship, under normal use, to the original recipient for one year beginning from the original date of purchase. see details

Note: The item for sale is a Fitbit Inc. product that has been modified after purchase by Waterfi LLC. The item is not covered by any warranties offered by Fitbit Inc. Waterfi LLC has no relationship to, or affiliation with, Fitbit Inc.

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