• Waterproof down to 25 feet underwater (IPX8 compliant)
  • Track steps, distance, calories burned, floors climbed, active minutes and heart rate
  • Hi-res color touch screen displays stats, on-screen workouts, notifications, and music control
  • Rechargeable battery life lasts 2-5 days
  • 1 year warranty fulfilled by Waterfi see details
  • Sizing Guide
Blaze Altimeter


Introducing the Waterfi Swim Tracker


Completely waterproof down to 25 feet underwater indefinitely, the Waterproofed Fitbit Blaze has been enhanced on the inside with our durable PlatinumX waterproofing process. Swim, surf and by all means sweat without any worries that your Waterproofed Fitbit Blaze can keep up. Learn more about Our Process.


The Waterproofed Fitbit Blaze is a stylish smartwatch that encourages you to maximize everyday in and out of the water. The hi-res touchscreen makes navigating your fitness stats, heart rate, texts and phone notifications, and calendar a delight. Whether you're in the pool, ocean or out running your stats and progress will be a glance away.


The first Fitbit to enjoy FitStar integration, the Blaze can walk you through step by step workouts created by Fitbit’s expert trainers. Your exercise can also be recognized and recorded using SmartTrack so you will get credit for it even if you forget to log it. The connected GPS and music control links to your phone and allows you to track and map your journeys and manage your music on the go.

Enjoy the benefits of FitStar integration


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 goals and see detailed stats about your daily fitness habits


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.

Monitor your resting and active heart rate to gain accurate insight and adjust your exercise intensity for optimal heart rate zone training.

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 Blaze 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.


What's included with your Waterproofed Fitbit Blaze

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