Sizing
Sizing and fit
Nine out of ten fit questions are answered by the back of your watch.
- Turn it over Read the case size: 38, 40, 41, 42, 44, 45, 46 or 49mm.
- Note the series Series 10/11 42mm is the small body; Series 1–3 42mm is large.
- Measure the wrist A paper strip, marked and laid flat against a ruler.
- Press it in Crown side first, then roll the far edge in with your thumbs.
Fit questions
Feels tight on day one?
TPU relaxes slightly after a few days of wear.
Heart rate reading odd?
Push the watch fully into the case so the sensor sits flat on your wrist.
