Hmmm. This sounds like a question best suited for the
Suunto tech department! (SuuntoWatches.com is only an authorized online dealer of
Suunto Watches; we’re not actually
Suunto, the watch manufacturer.)
To get in touch with
Suunto's Tech department, give them a call at (800) 543-9124 ext 1, or email SuuntoUSA at
info@suuntousa.com.