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Valid until  24/02/2020
Was  R5,799.00 Save R1500.00

Item no. 00801700
  • Heart rate tracking
  • Activity tracking
  • Untethered GPS
  • Swim-proof technology
  • Sleep monitoring
  • Control your music
  • Receive notifications
  • Rapid charging
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Fossil Blue Strap FTW4021

Fit for every style - this ultra-lightweight 43mm Sport smartwatch features a Smokey blue silicone strap, lets you track your heart rate, track your workout (even swimming), customize your dial and more.

Additional features:


Our smartwatches use Bluetooth® technology to connect to your phone. When a notification or alert arrives, a gentle buzz lets you know right away.

Automatic time zones

Keep track of the local time and the time in another part of the world.

Control your music

Control your music with your phone's selected music player whether it's Spotify, Pandora, Sound cloud, Google Play, iTunes or Apple Music.

LED flashlight

Illuminate the interior of a carryall or small area with the LED flashlight.

Watch apps

Get the information you want and need the most at a glance.

Untethered GPS

Leave your phone behind. Use untethered GPS to track your run's distance (and play your stored music) on your watch.

Date reminder

Check today's date on your smartwatch at any time.


Track your laps and time races with stopwatch mode.

Music storage

Store music and apps directly on the watch so you can leave your phone at home.

Activity tracking

You move and it tracks steps, distance and calories burned.

Interchangeable watch straps

Match your Fossil Smartwatch to your look in seconds with interchangeable straps.


Set an alarm for wake-ups and workouts (and every reminder in between).

Wireless syncing

Automatically syncs to your phone so you can keep tabs on your activity and notifications without ever pushing a button.

Calendar alerts

Never miss a meeting, party or event again with reminder alerts sent right to your wrist.

Social watch faces

Make your own dial by personalizing select watch faces with your favourite Facebook or Instagram photos.

Customizable buttons

Control your music, check the date and more. Assign the functions you use most to your buttons.

Heart-rate tracking

From running to yoga (and more), this smartwatch measures heart rate automatically during a workout.

Customizable dials

Match your watch to your mood or personal style and swap your dial whenever you want. The choices are endless.


Use the built-in microphone to do a variety of tasks on your smartwatch using just your voice.

Custom goal tracking

Create custom goals to track what's most important to you, like drinking water or exercising.


You're always prepared when you can get the forecast with a tap.

Swim proof

Wash your hands, jump into the shower or hit the pool without fear. Your smartwatch will be safe and sound.


Your wearable is compatible with Android and iOS smartphones, specifically with Android OS 4.4+ (excluding Go edition) or iOS 9.3+. All devices have Bluetooth® 4.2 Low Energy and Wi-Fi 802.11 b/g/n.

Rapid charging

You won't have to take your smartwatch off for long to charge it up—get up to 80% in one hour with rapid charging.

Product details:

  • Processor: Qualcomm® Snapdragon™ Wear 3100
  • Case Size: 43mm
  • Notifications: Text / Email / Social Media / App Alerts / Multiple Time Zones / Alarm Clock / Calendar Alerts
  • Functions: Heart Rate Tracking / GPS / Google Pay™ / Swim proof / Notifications / Personalize Your Dial / Control Your Music / Interchangeable Watch Band / Built In Fitness Tracker
  • Connectivity: Bluetooth® Smart Enabled / 4.2 Low Energy, Wi-Fi 802.11 b/g/n
  • Compatibility: Android OS 4.4+ (EXCLUDING GO EDITION), iOS 9.3+

Tech details:

  • Storage: 4GB
  • Operating System: Wear OS by Google
  • Sensors: Accelerometer, Altimeter, Ambient Light, Gyroscope, Heart Rate, Microphone, NFC, Untethered GPS
  • Compatibility: Android OS 4.4+ (EXCLUDING GO EDITION), iOS 9.3+
  • What's in the Box?: Quick Start Guide, Magnetic USB Charger
  • Connectivity: Bluetooth® Smart Enabled / 4.2 Low Energy, Wi-Fi 802.11 b/g/n
  • Battery Life: Estimated all day
  • Processor: Qualcomm® Snapdragon™ Wear 3100


  • Outside Temperature: Yes
  • Heart Rate: Yes
  • Activity Tracker: Built In Fitness Tracker
  • Touchscreen: Yes
  • Notifications: Text / Email / Social Media / App Alerts / Multiple Time Zones / Alarm Clock / Calendar Alerts
  • Timer: Yes
  • Text and Voice: Yes

Smartwatches powered with Wear OS by Google are compatible with iPhone® and Android™ phones. Wear OS by Google and other related marks are trademarks of Google LLC. Touchscreen smartwatches powered with Wear OS by Google require a phone running Android OS 4.4+ (excluding Go edition) or iOS 9.3+. Supported features may vary between platforms.

To avoid damage to your watch, only use with included charger. Do not use a USB hub, USB splitter, USB y-cable, battery pack or other peripheral device to charge.

Product should be kept more than 20cm away from implanted medical devices to minimize potential for RF interference.

    DionWired currently offers delivery to any South African residential or business address, excluding PO Boxes and the areas listed below.

    On occasion, due to issues outside of our control, deliveries may take longer. We will make every effort to deliver on time and keep you updated throughout the process.

    Cash on Delivery is not a payment option that is utilized for online purchases. All delivery charges are charged to the customer upfront on finalization of sale.

    Regretfully, we are not able to deliver to these areas:
    • Katlehong
    • Vosloorus
    • Tokoza
    • Dawn park
    • Windmill park
    • Villa lisa
    • Roodekop
    • Rondebult
    • Mapleton
    • Klipoortjie
    • Kraaofintein
    • Reigerpark
    • Ramphosa
    • Mamelodi
    • Alexandra
    Small basket Medium basket Large basket*
    Main city centres and surrounds R50 R100 R150
    Regional areas R75 R125 R200
    Outlying areas R100 R150 R250

    *An additional R70 delivery fee will be applied per additional large appliance purchased.

    Please note that if your order is made up of multiple items there is a possibility of a split delivery. In such an instance, you will only be charged a single delivery fee, but your order will be delivered in multiple drops. This is due to items being stocked in different distribution sites.

    If you have any questions about purchasing online, or require more information on split delivery, please contact our online customer care centre at [email protected] or call us on 0861 426 323