How to call a Sint Maarten mobile phone:
1 - Guam exit code
721 - Sint Maarten country code
1 + 721 + Local Number - Overall dialing format
Note: Sint Maarten and Guam are both members of NANP (North American Numbering Plan) so when calling between these countries, 1 is used in place of the country exit code.
The time in Guam is now 00:31:19 AM (12:31:19 AM)
The time in Sint Maarten is now 10:31:19 AM (10:31:19 AM)