The strap on my 2 year old Garmin S1 GPS watch broke earlier this week. As it's a one piece case and strap, I thought I would have to buy a whole new watch, but found that Super Glue made a perfectly satisfactory repair to the strap. 

No, because it's a completely one piece unit, as I already stated.Can you not replace the strap like you can on the S3?
No, because it's a completely one piece unit, as I already stated.