149.00 $
Out of stock

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Your best partner along the road to your PBs

TW-103 is a stylish, fully-sealed and waterproof device. It acts both as a GPS tracker and a daily fitness tracker (including daily steps, calories and distance). Perfect for your triathlon training, this rugged and 5 ATM water resistance watch will come with a high-resolution display and build with a 8H tempered sapphire glass screen and a fiber glass ring. We make sure that you’ll have no worry of bringing it outside in your most hardcore outdoor activities without the fear of grinding it.

Let the TW-103 trainer be your personal trainer and use it to create your own competitive and training workouts with the virtual racer or the interval training options.

The watch also support the bluetooth 4.0 protocol and will support any heart rate monitors and speed/cadence sensors based on that protocol.


● GPS outdoor tracking: track your speed and distance from any outdoor activities.
● Sturdy construction and 5 ATM water pressure resistance to record your surface swimming activities.
● Pedometer: count your daily steps, track your indoor running activities (where GPS connection is unavailable) and get your stride rates while running or walking.
● Connect to your Bluetooth smart cadence and speed bike sensor as well as hear rate monitor.
● Send your log activities wirelessly to your Android or ios smartphone.
● USB mass storage cable connection and GPX export data to use with as many platform as possible.
● Vibrations alerts to get in touch with training splits and progression.

  • Smartphone integration

    While you can use GPX data format with many smartphone apps on the market, we’ve also created our own dedicated application for Android 4.3 or newer and Apple iOS 7 or newer smartphone application called GPS SPORT WATCH.

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    Application features

    The GPS WATCH app allow you to…

    ● Consult your training and fitness graphical log
    ● Start your training and continuous heart rate recording
    ● Pair and lock your bracelet to your phone and personalize it: set time, user profile (Name, Age, Weight, etc.), fitness goal (daily step minimum count)
    ● Choose and set the type of notification (time clock alarm, heart rate (max/min) alert, incoming call and anti phone lost alert activation)
    ● Set the bracelet vibration notifications length
    ● Remotely take a phone selfie using your bracelet
    ● Share your data on facebook, twitter

  • ● High-sensitivity GPS Chipset
    ● 128×128 high Resolution Display
    ● 60 days in clock mode/16 hours in training mode
    ● 50M Waterproof
    ● Bluetooth 4.0 Wireless interface
    ● HRM/speed cadence monitoring
    ● Smart Lap/ Smart Pause
    ● Virtual Trainer
    ● Interval Customize Training option
    ● Configurable Training Plan and Interval workout
    ● Alert/Vibration alert
    ● IOS/Android & PC Software Sync
  • ● Physical Dimension 45mm L x 45mm W x 15mm H
    ● Display size, WxH 24mm x 24mm
    ● Display resolution, WxH 128 x 128 pixels
    ● Battery Internal Rechargeable
    ● Battery life Training mode : up to 16 hours
    ● clock mode : up to 50 days
    ● Serial Interface USB
    ● Input Voltage 5V DC
    ● Water rating 5 ATM
    ● Weight: 63g
    ● GPS-enabled Yes
    ● Receiver Type 1575.42MHz L1 C/A code
    ● Operating Temperature -10oC ~ +60oC

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