21mm Quick Release Silicone Strap
Just select your workout and start. Quickly connect to GPS for real-time pace, speed and distance. After your workout, upload and charge with the universal micro USB cable. Ready. Set. Go.
Just select your workout and start. Quickly connect to GPS for real-time pace, speed and distance. After your workout, upload and charge with the universal micro USB cable. Ready. Set. Go.
Size Guide
The 21mm Quick Release Silicone Strap features a case diameter.
- Wrist Size (in)
- Watch Size (mm)
How to Choose your Size
The size of a watch is determined by the diameter of the dial. Your choice of dial, reflective of your personal style, is a matter of individual taste.
The diameter usually varies between 36-42mm.
• If you prefer a smaller size, choose dials with a diameter less than 36mm.
• For a standard size, select dials that are between 36-42mm.
• For a larger dial, opt for sizes greater than 42mm.