Yes, its just a matter of setting them to where you are, just like the watch; and it will always tell you where the tides and the moon are.
Really easy! No tools required. There is a small button that needs to be pushed; it clicks out, and the alternate band clicks in.
Yes, you have 15 days to return it. It must be in new, unworn condition, and you should email info@bauseleUSA.com before sending to:
20521 Quedo Dr., LOS ANGELES, CA 91364
A 5% restocking fee will be deducted from the full price paid to cover original shipping, payment fees and handling. A refund will be issued immediately on receipt of the watch. Return shipping to be paid by buyer.
All the watches are waterproof. Check particular model on this website for details.